Variety corn lines

ABSTRACT

The present invention provides an inbred corn line designated HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, methods for producing a corn plant by crossing plants of the inbred line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 with plants of another corn plant. The invention further encompasses all parts of inbred corn line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, and plants produced according to these methods.

RELATED APPLICATION INFORMATION

This application is a U.S. Non-Provisional patent application whichclaims benefit of U.S. Provisional Patent Application No. 62/649,796,filed 29 Mar. 2018, the contents of each which are herein incorporatedby reference.

FIELD OF THE INVENTION

This invention is in the field of corn breeding. Specifically, thepresent invention provides a maize plant and its seed designatedHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, aswell as derivatives and hybrids thereof.

BACKGROUND OF THE INVENTION

Maize (or corn; Zea mays L.) plant breeding is a process to developimproved maize germplasm in an inbred or hybrid plant. Maize plants canbe self-pollinating or cross pollinating. Self pollination for severalgenerations produces homozygosity at almost all gene loci, forming auniform population of true breeding progeny, known as inbreds. Hybridsare developed by crossing two homozygous inbreds to produce heterozygousgene loci in hybrid plants and seeds. In this process, the inbred isemasculated and the pollen from the other inbred pollinates theemasculated inbred. Emasculation of the inbred can be done by chemicaltreatment of the plant, detasseling the seed parent, or the parentinbred can comprise a male sterility trait or transgene impartingsterility, eliminating the need for detasseling. This emasculatedinbred, often referred to as the female, produces the hybrid seed, F1.The hybrid seed that is produced is heterozygous. However, the grainproduced by a plant grown from F1 hybrid seed is referred to as F2grain. F2 grain which is a plant part produced on the F1 plant willcomprise segregating maize germplasm, even though the hybrid plant isheterozygous.

Such heterozygosity in hybrids results in robust and vigorous plants.Inbred plants on the other hand are mostly homozygous, rendering themless vigorous. Inbred seed can be difficult to produce due to suchdecreased vigor. However, when two inbred lines are crossed, theresulting hybrid plant shows greatly increased vigor and seed yieldcompared to open pollinated, segregating maize plants. An importantconsequence of the homozygosity and homogeneity of inbred maize lines isthat all hybrid seed and plants produced from any cross of two suchlines will be the same. Thus the use of inbreds allows for theproduction of hybrid seed that can be readily reproduced.

There are numerous stages in the development of any novel, desirableplant germplasm. Plant breeding begins with the analysis and definitionof problems and weaknesses of the current germplasm, the establishmentof program goals, and the definition of specific breeding objectives.The next step is selection of germplasm that possess the traits to meetthe program goals. The aim is to combine in a single variety an improvedcombination of desirable traits from the parental germplasm. Theseimportant traits may include, for example, higher yield, resistance todiseases, fungus, bacteria and insects, better stems and roots,tolerance to drought and heat, improved nutritional quality, and betteragronomic characteristics.

Choice of breeding methods depends on the mode of plant reproduction,the heritability of the trait(s) being improved, and the type ofcultivar used commercially (e.g., F1 hybrid cultivar, pure linecultivar, etc.). For highly heritable traits, a choice of superiorindividual plants evaluated at a single location may be effective,whereas for traits with low heritability, selection can be based on meanvalues obtained from replicated evaluations of families of relatedplants. Popular selection methods commonly include pedigree selection,modified pedigree selection, mass selection, and recurrent selection.

The complexity of inheritance influences the choice of breeding method.Backcross breeding is used to transfer one or a few favorable genes fora highly heritable trait into a desirable cultivar. This approach hasbeen used extensively for breeding disease-resistant cultivars andintroducing transgenic events into maize germplasm. Thus, backcrossbreeding is useful for transferring genes for a simply inherited, highlyheritable trait into a desirable homozygous cultivar or inbred linewhich is the recurrent parent. The source of the trait to be transferredis called the donor parent. After the initial cross, individualspossessing the phenotype of the donor parent are selected and repeatedlycrossed (backcrossed) to the recurrent parent. The resulting plant isexpected to have the attributes of the recurrent parent (e.g., cultivar)and the desirable trait transferred from the donor parent.

Each breeding program generally includes a periodic, objectiveevaluation of the efficiency of the breeding procedure. Evaluationcriteria vary depending on the goals and objectives, but should includegain from selection per year based on comparisons to an appropriatestandard, overall value of the advanced breeding lines, and number ofsuccessful cultivars produced per unit of input (e.g., per year, perdollar expended, etc.).

The ultimate objective of commercial corn breeding programs is toproduce high yield, agronomically sound plants that perform well inparticular regions of the U.S. Corn Belt, such as a plant of thisinvention.

SUMMARY OF THE INVENTION

In one aspect, the present invention provides a seed of the maizevariety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209, representative seed of said variety are deposited.

In a further aspect, the present invention provides a plant of maizevariety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209, representative seed of said HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 variety are deposited. Further provided isa plant part of the plant of this invention, which includes but is notlimited to a pollen grain, a silk, a protoplast, a cell, a tassel, ananther, or an ovule. Also provided is a maize seed produced on the plantof maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209.

Another aspect of the invention provides a maize plant havingessentially all the physiological and morphological characteristics ofmaize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 and further comprising an additional trait, wherein theadditional trait is selected from the group consisting of increasedwater stress resistance, waxy starch, male sterility or restoration ofmale fertility, modified carbohydrate metabolism, modified proteinmetabolism, modified fatty acid metabolism, altered starch,thermotolerant amylase, herbicide resistance, insect resistance,nematode resistance, bacterial disease resistance, fungal diseaseresistance, and viral disease resistance. In some embodiments, theadditional trait is conferred by introducing a transgene. Someembodiments of the invention provide a seed produced by the maize planthaving essentially all the physiological and morphologicalcharacteristics of maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 and further comprising an additional trait.Additional aspects of this invention include a process for producing anF1 hybrid maize seed, said process comprising crossing a plant of maizeinbred plant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 with a different maize plant and harvesting the resultant F1hybrid maize seed. A maize plant or plant part produced by growing theF1 hybrid maize seed is also provided herein. The present invention alsoprovides a maize seed produced by crossing the plant of this inventionwith a different maize plant.

The present invention further provides an F1 hybrid maize seedcomprising an inbred maize plant cell of inbred maize plant HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209. Furtherprovided is a process of crossing the maize inbred plant HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 with anotherplant. Additionally provided herein is the seed produced by crossing themaize inbred plant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 with another plant. Additionally, a plant produced bygerminating the seed produced by crossing the maize inbred plantHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 withanother plant is provided

A method is also provided for producing maize seed comprising growingthe plant of this invention until seed is produced and harvesting theseed, wherein the harvested seed is inbred or hybrid or haploid seed.

The present invention also provides a method of producing seed,comprising crossing the plant of the invention with itself or a secondmaize plant. Seed produced by this method are also provided herein.Additional aspects of this invention include hybrid seed produced bycrossing the invention with a second distinct corn plant and the plantand plant parts on this hybrid plant grown from the hybrid seed.

In some aspects, the present invention provides a progeny maize plant ofthe maize plant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 that comprises at least 95% of the alleles of the maize plantHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209,wherein the progeny maize plant has essentially the same characteristicsas table 1.

Additional aspects of this invention include a process of introducing anadditional trait into maize inbred plant HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209, comprising: (a) crossing HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 plants grownfrom HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209seed with plants of another maize plant that comprise an additionaltrait to produce hybrid progeny plants, (b) selecting hybrid progenyplants that have the additional trait to produce selected hybrid progenyplants; (c) crossing the selected progeny plants with the HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 plants toproduce backcross progeny plants; (d) selecting for backcross progenyplants that have the additional trait to produce selected backcrossprogeny plants; and (e) repeating step(s) (c) and (d) one or more timesto produce backcross progeny plants of subsequent generations thatcomprise the additional trait and all of the physiological andmorphological characteristics of maize inbred plant HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 when grown in the sameenvironmental conditions. In some embodiments of this invention, thedesired trait can be, but is not limited to, waxy starch, malesterility, increased tolerance to water stress, herbicide resistance,nematode resistance, modified amylase, altered starch, thermotolerantamylase, insect resistance, modified carbohydrate metabolism, proteinmetabolism, fatty acid metabolism, bacterial resistance, diseaseresistance, fungal disease resistance, viral disease resistance, or anycombination thereof. A plant produced by this process is also providedherein. A conversion of this maize variety is provided, whereinrepresentative seed of said maize variety comprising at least one newtrait wherein said conversions had the morphological and physiologicaltraits of the maize plant HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 and said trait confers a characteristic selectedfrom the group consisting of altered amylase, abiotic stress and bioticstress tolerance, herbicide, insect, fungal, bacterial and diseaseresistance.

Furthermore, the present invention provides a maize plant having all thephysiological and morphological characteristics of inbred plant HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, wherein asample of the seed of inbred plant HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 was deposited. The maize plant of thisinvention can comprise a genome which further comprises at least onetransgene and/or the maize plant can exhibit a trait conferred by atransgene. In some embodiments of this invention, the transgene canconfer a trait of herbicide resistance or tolerance; insect resistanceor tolerance; resistance or tolerance to bacterial, fungal, nematode orviral disease; waxy starch; altered starch, male sterility orrestoration of male fertility, modified carbohydrate metabolism,modified fatty acid metabolism, or any combination thereof.

Additionally provided herein is a method of producing a maize plantderived from the inbred plant HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209, comprising the steps of: (a) growing aprogeny plant wherein the inbred plant is one parent of the progeny; (b)crossing the progeny plant with itself or a different plant to produce aseed of a progeny plant of a subsequent generation; (c) repeating step(b) one or more times, and (d) growing a progeny plant of a subsequentgeneration from said seed and crossing the progeny plant of a subsequentgeneration with itself or a different plant to produce a maize plantderived from the inbred plant HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209.

In some aspects, the present invention provides a converted seed, plant,plant part or plant cell of inbred maize variety HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, representative seed ofthe maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 having been deposited, wherein the converted seed, plant,plant part or plant cell comprises a locus conversion, and wherein theplant or a plant grown from the converted seed, plant part or plant cellcomprises the locus conversion and otherwise comprises the phenotypiccharacteristics of maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 listed in Table 1 when grown under the sameenvironmental conditions.

Another aspect of this invention includes a method for developing amaize plant in a maize plant breeding program, comprising applying plantbreeding techniques comprising recurrent selection, backcrossing,pedigree breeding, marker enhanced selection, haploid/dihaploidproduction, or transformation to the maize plant of this invention, orits parts, wherein application of said techniques results in developmentof a maize plant.

Furthermore, the present invention provides a method of producing acommodity plant product comprising growing the plant from the seed ofthis invention or a part thereof and producing said commodity plantproduct, wherein said commodity plant product can be, but is not limitedto a protein concentrate, a protein isolate, starch, meal, flour, oiltherefrom, or any combination thereof.

A method is also provided of producing a treated seed of this invention,comprising obtaining the seed of HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 and treating said seed. According to oneaspect, the present invention provides a method of producing a geneticmarker profile comprising extracting nucleic acids from the seedproduced by maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 or the plant grown from said seed and genotypingsaid nucleic acids, thereby producing a genetic marker profile.

According to another aspect, the present invention provides a method ofplant breeding comprising: isolating nucleic acids from a seed producedby maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 or a plant grown from the seed, identifying one or morepolymorphisms from the isolated nucleic acids, and selecting a planthaving one or more poly morphisms wherein the plant is used in a plantbreeding method.

In some aspects, the invention provides a method of producing nucleicacids comprising extracting nuclei acids from an F1 maize plant or seedproduced by maize plant HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209.

In a still further aspect, the present invention provides a method ofproducing an inbred maize plant derived from the inbred maize varietyHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 themethod comprising: crossing a progeny plant wherein the inbred plantHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 is oneparent of the progeny, wherein said plant may have one or more traits,with an inducer maize plant to produce haploid seed; and doubling thehaploid seed to produce an inbred maize plant.

DETAILED DESCRIPTION OF THE INVENTION

Unless otherwise defined, all technical and scientific terms used hereinhave the same meaning as commonly understood by one of ordinary skill inthe art to which this invention belongs. The terminology used in thedescription of the invention herein is for the purpose of describingparticular embodiments only and is not intended to be limiting of theinvention. All publications, patent applications, patents, and otherreferences mentioned herein are incorporated by reference in theirentirety.

In the description and examples that follow, a number of terms are used.In order to provide a clear and consistent understanding of thespecifications and claims, including the scope to be given such terms,the following definitions are provided.

Definitions of Plant Characteristics Early Season Trait Codes

Emergence Rating (EMRGR): Recorded when 50% of the plots in the trialare at V1 (1 leaf collar) growth stage. Various responses include, butare not limited to, (1) All plants have emerged and are uniform in size;(2) All plants have emerged but are not completely uniform; (3) Mostplants have emerged with some just beginning to break the soil surface,noticeable lack of uniformity; (4) Less than 50% of the plants haveemerged, and lack of uniformity is very noticeable; or (5) A few plantshave emerged but most remain under the soil surface.

Seedling Growth (SVGRR or Vigor): Recorded between V3 and V5 (3-5 leafstage) giving greatest weight to seedling plant size and secondaryweight to uniform growth. Various responses include, but are not limitedto, (1) Large plant size and uniform growth; (2) Acceptable plant sizeand uniform growth; (3) Acceptable plant size and might be a littlenon-uniform; (4) Weak looking plants and non-uniform growth; or (5)Small plants with poor uniformity.

Purpling (PRPLR): Emergence and/or early growth rating. Purpling is morepronounced on the under sides of leaf blades especially on midribs.Various responses include, but are not limited to, (1) No plants showingpurple color; (2) 30% plants showing purple color; (3) 50% plantsshowing purple color; (4) 70% plants showing purple color; or (5) 90+%plants showing purple color.

Herbicide Injury (HRBDR): List the herbicide type that is being rated.Then rate each hybrid/variety injury as indicated below. (1) No apparentreduction in biomass or other injury symptoms; (2) Moderate reduction inbiomass with some signs of sensitivity; (3) Severe reduction in biomasswith some mortality.

Mid-Season Trait Codes

Heat Units to 50% Silk (HUSSN): Recorded the day when 50% of all plantswithin a plot show 2 cm or more silk protruding from the ear. Converteddays to accumulated heat units from planting.

Heat units to 50% Pollen Shed (HUPSN): Recorded the day when 50% of allplants within a plot are shedding pollen. Converted days to accumulatedheat units from planting.

Plant Height (PLHTN): After pollination, recorded average plant heightof each plot. Measured from ground to tassel tip in cm.

Plant Ear Height (ERHTN) in cm: After pollination, record average earheight of each plot. Measure from ground to base of ear node (shank).

Root Lodging Early % (ERTLP): Early root lodging occurs up to about twoweeks after flowering and usually involves goosenecking. The number ofroot lodged plants are counted and converted to a percentage.

Shed Duration (Shed Duration): Sum of daily heat units for days whenplants in e plot are actively shedding pollen.

Foliar Disease (LFDSR): Foliar disease ratings taken one month beforeharvest and through harvest. The predominant disease should be listed inthe trial information and individual hybrid ratings should be given.Various responses include, but are not limited to, (9) No lesions to twolesions per leaf; (8) A few scattered lesions on the leaf. About five toten percent of the leaf surface is affected; (7) A moderate number oflesions are on the leaf. About 15 to 20 percent of the leaf surface isaffected; (6) abundant lesions are on the leaf. About 30 to 40 percentof the leaf surface is affected; or (5) Highly abundant lesions (>50percent) on the leaf. Lesions are highly coalesced. Plants may beprematurely killed. Alternatively, the response to diseases can also berated as: R=Resistant=9 to 8 rating; MR=Moderately Resistant=7 to 6rating; MS=Moderately Susceptible=5 to 4 rating; S=Susceptible=3 to 1rating

Preharvest Trait Codes

Heat units to Black Layer (HUBLN): The day when 50% of all plants withina plot reach the black layer stage is recorded. Convert days toaccumulated heat units from planting.

Harvest Population (HAVPN): The number of plants in yield rows,excluding tillers, in each plot is counted.

Barren Plants (BRRNP): The number of plants in yield rows having no earsand/or abnormal ears with less than 50 kernels is counted.

Dropped Ears (DROPP): The numbers of ears lying on the ground in yieldrows are counted.

Stalk Lodging % (STKLP): Stalk lodging will be reported as number ofplants broken below the ear without pushing, excluding green snappedplants. The number of broken plants in yield rows is counted andconverted to percent.

Root Lodging Late % (LRTLP): Late root lodging can usually start tooccur about two weeks after flowering and involves lodging at the baseof the plant. Plants leaning at a 30-degree angle or more from thevertical are considered lodged. The number of root lodged plants inyield rows is counted and converted to percent.

Push Test for Stalk and Root Quality on Erect Plants % (PSTSP or PCTPush or % Pushtest): The push test is applied to trials withapproximately five percent or less average stalk lodging. Plants arepushed that are not root lodged or broken prior to the push test.Standing next to the plant, the hand is placed at the top ear and pushedto arm's length. Push one of the border rows (four-row small plot) intoan adjacent plot border row. The number of plants leaning at a 30-degreeangle or more from the vertical, including plants with broken stalksprior to pushing is counted. Plants that have strong rinds that snaprather than bend over easily are not counted. The goal of the push testis to identify stalk rot and stalk lodging potential, NOT ECB injury.Data may be collected for the push test in the following manner:

PUSXN: Push ten plants and enter the number of plants that do not remainupright.

Intactness (INTLR): Responses can include, but are not limited to, (1)Healthy appearance, tops unbroken; (2) 25% of tops broken; or (3)Majority of tops broken

Plant Appearance (PLTAR): This is a visual rating based on general plantappearance, taking into account all factors of intactness, pest anddisease pressure. Various responses include, but are not limited to, (1)Complete plant with healthy appearance; (2) Plants look okay; or (3)Plants are not acceptable.

Green Snap (GRSNP or PCTGS or % GreenSnap): Count the number of plantsin yield rows that snap below the ear due to brittleness associated withhigh winds.

Stay-green (STGRP): This is an assessment of the ability of a grainhybrid to retain green color as maturity approaches (taken near the timeof black-layer formation) and should not be a reflection of hybridmaturity or leaf disease. Record as a percentage of green tissue. Thismay be listed as a Stay Green Rating instead of a percentage.

Stay Green Rating (STGRR): This is an assessment of the ability of agrain hybrid to retain green color as maturity is approached (taken nearthe time of black layer formation or if major differences are notedlater). This rating should not be a reflection of the hybrid maturity orleaf disease. Ratings are 1-9. (1=best, 9=worst) 1=solid Green Plant9=no green tissue

Ear/Kernel Rots (KRDSR): If ear or kernel rot is present, husk tenconsecutive ears in each plot and count the number that have evidence ofear or kernel rot, multiply by 10, and round up to the nearest rating asdescribed below. Identify and record the disease primarily responsiblefor the rot. The rot response can include but is not limited to (1) Norot, 0% of the ears infected; (2) Up to 10% of the ears infected; (3) 11to 20% of the ears infected; (4) 21 to 35% of the ears infected; or (5)36% or more of the ears infected.

Grain Quality (GRQUR): Observations taken on husked ears after blacklayer stage. The kernel cap integrity and relative amount of soft starchendosperm along the sides of kernels are rated. Grain quality ratingscan include but are not limited to (1) Smooth kernel caps and or 10% orless soft starch; (2) Slight kernel wrinkles and or 30% soft starch; (3)Moderate kernel wrinkles and or 70% soft starch; or (4) Severe kernelwrinkled and or 90% or more soft starch.

Preharvest Hybrid Trait Codes

Ear Shape (DESHR): Description of ear shape can include, but is notlimited to, (1) Blocky; (2) Semi-blocky; or (3) Slender.

Ear Type (EARFR): Description of ear type can include, but is notlimited to, (1) Flex; (2) Semi-flex; or (3) Fixed.

Husk Cover (HSKCR):): Description of husk cover can include, but is notlimited to, (1) Long; (2) Medium; or (3) Short.

Kernel Depth (KRLNR): Description of kernel depth can include, but isnot limited to, (1) Deep; (2) Medium; or (3) Short (shallow).

Shank Length (SHLNR): Description of shank length can include, but isnot limited to, (1) Short; (2) Medium; or (3) Long.

Kernel Row Number (KRRWN): The average number of kernel rows on 3 ears.

Cob diameter (COBDR): Cob diameter is to be taken with template.Description of cob diameter can include, but is not limited to, (1)Small; (2) Medium; or (3) Large.

Harvest Trait Codes

Number of Rows Harvested (NRHAN)

Plot Width (RWIDN)

Plot Length (RLENN)

Yield Lb/Plot (YGSMN): Bushels per acre adjusted to 15.5% moisture.

Test Weight (TSTWN or TWT): Test weight at harvest in pounds per bushel.

Moisture % (MST_P): Percent moisture of grain at harvest.

Adjusted Yield in Bu/A (YBUAN) listing of bushels per acre of harvestedseed at standard moisture

Kernel Type (KRTPN): Description of kernal type can include, but is notlimited to, (1) Dent; (2) Flint; (3) Sweet; (4) Flour; (5) Pop; (6)Ornamental; (7) Pipecorn; or (8) Other.

Endosperm Type (KRTEN): Description of endosperm type can include, butis not limited to, (1) Normal; (2) Amylose (high); (3) Waxy (4) Sweet;(5) Extra sweet; (6) High protein; (7) High lysine; (8) Super sweet; (9)High oil; or (10) Other.

Sterile Type (MSCT): Description of sterile type can include, but is notlimited to, (1) No; If yes, cytoplasm type can include but is notlimited to, (2) C-type or (3) S-type if other (4) for example, transgene

Anthocyanin of Brace Roots (PBRCC): Refers to the presence of color on60% of the brace roots during pollen shed. The description of theanthocyanin of brace roots can include, but is not limited to, (1)Absent; (2) Faint; (3) Moderate; (4) Dark; (5) Brace Roots not present;(6) Green; (7) Red; or (8) Purple.

Anther Color (ANTCC): At 50 percent pollen shed observe the color ofnewly extruded anthers, pollen not yet shed. The description of theanther color can include, but is not limited to, (1) Yellow; (2) Red;(3) Pink; or (4) Purple

Glume Color (GLMCC): Color of glumes prior to pollen shed. Thedescription of the glume color can include, but is not limited to, (1)Red or (2) Green.

Silk Color (SLKCC; SLKCN): Taken at a late flowering stage when allplants have fully extruded silk. Silks at least 2″ long but still fresh.The description of the silk color can include, but is not limited to,(1) Yellow; (2) Pink; or (3) Red (e.g., Munsell value).

Kernel Color (KERCC): The main color of the kernel from at least threeears per ear family. The description of the kernel color can include,but is not limited to, (1) Yellow; or (2) White.

Cob Color (COBCC; COBCC): The main color of the cob after shelling fromat least three ears per ear family. The description of the cob color caninclude, but is not limited to, (1) Red; (2) Pink; or (3) White (e.g.,Munsell value).

Additional Definitions Relating to Plant Culture and PlantCharacteristics

Final number of plants per plot EMRGN Region Developed (REGNN): Variousresponse can include, but are not limited to, (1) Northwest; (2)Northcentral; (3) Northeast; (4) Southeast; (5) Southcentral; (6)Southwest; or (7) Other.

Cross type (CRTYN); The cross types include, but are not limited to, (1)sc 2; (2) dc; (3) 3w; (4) msc; (5) m3w; (6) inbred; (7) rel. line; or(8) Other.

Days to Emergence (EMERN).

Percent Root lodging (before anthesis) (ERTLP).

Percent Brittle snapping (before anthesis) (GRSNP).

Tassel branch angle (degree) of 2nd primary lateral branch (at anthesis)(TBANN).

Days to 50% silk in adapted zone (DSAZN).

Heat units to 90% pollen shed (from emergence) (HU9PN).

Days from 10% to 90% pollen shed (DA19N).

Heat units from 10% to 90% pollen shed (HU19N).

Heat units to 10% pollen shed: (from emergence) (HU1PN)

Leaf sheath pubescence of second leaf above the ear (at anthesis) 1-9(1=none) (LSPUR).

Angle (degree) between stalk and 2nd leaf above the ear (at anthesis)(ANGBN).

Color of second leaf above the ear (at anthesis) (CR2LN) (Munsellvalue).

Glume color bars perpendicular to their veins (glume bands) (GLCBN): canbe described as (1) absent or (2) present.

Anther color (Munsell value) (ANTCN).

Pollen Shed (PLQUR): Can be described numerically, for example, 1-9(0=male sterile).

Number of leaves above the top ear node (LAERN).

Number of lateral tassel branches that originate from the central spike(LTBRN).

Number of ears per stalk (EARPN).

Husk color (Munsell value) 25 days after 50% silk (fresh) (HSKCN).

Husk color (Munsell value) 65 days after 50% silk: (dry) (HSKDN).

Leaf marginal waves: Can be described numerically, for example, 1-9(1=none) (MLWVR).

Leaf longitudinal creases (LFLCR): Can be described numerically, forexample, 1-9 (1=none).

Length (cm) of ear leaf at the top ear node (ERLLN).

Width (cm) of ear leaf at the top ear node at the widest point (ERLWN).

Plant height (cm) to tassel tip (PLHTN).

Plant height (cm) to the top ear node (ERHCN).

Length (cm) of the internode between the ear node and the node above(LTEIN).

Length (cm) of the tassel from top leaf collar to tassel tip (LTASN).

Days from 50% silk to 25% grain moisture in adapted zone (DSGMN).

Shank length (cm) (SHLNN).

Ear length (cm) (ERLNN).

Diameter (mm) of the ear at the midpoint (ERDIN).

Weight (gm) of a husked ear (EWGTN).

Kernel rows (KRRWR): Can be described as, for example, (1) Indistinct or(2) Distinct.

Kernel row alignment (KRNAR): Can be described as, for example, (1)Straight; (2) Slightly Curved; or (3) Curved.

Ear taper (ETAPR): Can be described as, for example, (1) Slight; (2)Average; or (3) Extreme.

Number of kernel rows (KRRWN).

Husk tightness 65 days after 50% silk (HSKTR): Can be describednumerically, for example, 1-9 (1=loose).

Diameter (mm) of the cob at the midpoint (COBDN).

Yield (YKGHN) (kg/ha) Kg per Hectare.

Hard endosperm color (KRCLN) (Munsell value)

Aleurone color (ALECN) (Munsell value)

Aleurone color pattern (ALCPR): Can be described, for example, as (1)homozygous or (2) segregating.

Kernel length (mm) (KRLNN).

Kernel width (mm) (KRWDN).

Kernel thickness (mm) (KRDPN).

One hundred kernel weight (gm) (K1 KHN)

Husk extension (HSKCR): Can be described as, for example, (1) Short (earexposed); (2) Medium (8 cm); (3) Long (8-10 cm); or (4) Very long (>10cm).

Percent round kernels on 13/64 slotted screen (KRPRN).

Position of ear 65 days after 50% silk (HEPSR): Can be described as, forexample, (1) Upright; (2) Horizontal; or (3) Pendent.

Percent dropped ears 65 days after anthesis (DPOPP).

Percent root lodging 65 days after anthesis (LRTRP).

Heat units to 25% grain moisture (from emergence) (HU25N).

Heat units from 50% silk to 25% grain moisture in adapted zone (HUSGN).

Other Definitions

A, AN, THE—As used herein, “a,” “an” or “the” can mean one or more thanone. For example, a cell can mean a single cell or a multiplicity ofcells.

AND/OR—As used herein, “and/or” refers to and encompasses any and allpossible combinations of one or more of the associated listed items, aswell as the lack of combinations when interpreted in the alternative(or).

ABOUT—The term “about,” as used herein when referring to a measurablevalue such as an amount of a compound or agent, dose, time, temperature,and the like, is meant to encompass variations of ±20%, ±10%, ±5%, ±1%,±0.5%, or even ±0.1% of the specified amount.

PLANT—The term “plant” is intended to encompass plants at any stage ofmaturity or development, including a plant that has been detasseled orfrom which seed or grain have been removed. A seed or embryo that willproduce the plant is also included within the term plant.

PLANT PART—As used herein, the term “plant part” includes but is notlimited to pollen, tassels, seeds, branches, fruit, kernels, ears, cobs,husks, stalks, root tips, anthers, stems, roots, flowers, ovules,stamens, leaves, embryos, meristematic regions, callus tissue, anthercultures, gametophytes, sporophytes, microspores, protoplasts, and thelike. Tissue culture of various tissues of plants and regeneration ofplants therefrom is well known in the art. Plant cell as used hereinincludes plant cells that are intact in plants and/or parts of plants,plant protoplasts, plant tissues, plant cell tissue cultures, plantcalli, plant clumps, and the like. Further, as used herein, “plant cell”refers to a structural and physiological unit of the plant, whichcomprises a cell wall and also may refer to a protoplast. A plant cellof the present invention can be in the form of an isolated single cellor can be a cultured cell or can be a part of a higher-organized unitsuch as, for example, a plant tissue or a plant organ. Thus, as usedherein, a “plant cell” includes, but is not limited to, a protoplast, agamete producing cell, and a cell that regenerates into a whole plant.

ALLELE—Any alternative forms of sequence. Diploid cells carry twoalleles of the genetic sequence. These two sequence alleles correspondto the same locus (i.e., position) on homologous chromosomes.

ELITE INBRED, ELITE LINE—Maize plant that is substantially homozygousand which contributes useful agronomic and/or phenotypic qualities whenused to produce hybrids that are commercially acceptable.

GENE SILENCING—The loss or inhibition of the expression of a gene.

GENOTYPE—genetic makeup.

LINKAGE—The tendency of a segment of DNA on the same chromosome to notseparate during meiosis of homologous chromosomes. Thus during meiosisthis segment of DNA remains unbroken more often than expected by chance.

LINKAGE DISEQUILIBRIUM—The tendency of alleles to remain in linkedgroups when segregating from parents to progeny more often than expectedfrom chance.

LOCUS—A defined segment of DNA. This segment is often associated with anallele position on a chromosome.

PHENOTYPE—The detectable characteristics of a maize plant. Thesecharacteristics often are manifestations of the genotype/environmentinteraction.

BACKCROSS and BACKCROSSING refer to the process whereby a progeny plantis repeatedly crossed back to one of its parents. In a backcrossingscheme, the “donor” parent refers to the parental plant with the desiredgene or locus to be introduced. The “recipient” parent (used one or moretimes) or “recurrent” parent (used two or more times) refers to theparental plant into which the gene or locus is being introduced. Forexample, see Ragot, M. et al. Marker-assisted Backcrossing: A PracticalExample, in Techniques et Utilisations des Marqueurs Moleculaires LesColloques, Vol. 72, pp. 45-56 (1995); and Openshaw et al.,Marker-assisted Selection in Backcross Breeding, in Proceedings of theSymposium “Analysis of Molecular Marker Data,” pp. 41-43 (1994). Theinitial cross gives rise to the F1 generation. The term “BC1” refers tothe second use of the recurrent parent, “BC2” refers to the third use ofthe recurrent parent, and so on.

CROSS or CROSSED refer to the fusion of gametes via pollination toproduce progeny (e.g., cells, seeds or plants). The term encompassesboth sexual crosses (the pollination of one plant by another) andselfing (self-pollination, e.g., when the pollen and ovule are from thesame plant) and use of haploid inducer to form haploid seeds. The term“crossing” refers to the act of using gametes via pollination to produceprogeny.

CULTIVAR and VARIETY refer to a group of similar plants that bystructural or genetic features and/or performance can be distinguishedfrom other varieties within the same species.

TRANSGENE refers to any nucleotide sequence used in the transformationof a plant (e.g., maize), animal, or other organism. Thus, a transgenecan be a coding sequence, a non-coding sequence, a cDNA, a gene orfragment or portion thereof, a genomic sequence, a regulatory elementand the like. A “transgenic” organism, such as a transgenic plant, is anorganism into which a transgene has been delivered or introduced and thetransgene can be expressed in the transgenic organism to produce aproduct, the presence of which can impart an effect and/or a phenotypein the organism.

INTRODUCE OR INTRODUCING (and grammatical equivalents thereof) in thecontext of a plant cell, plant and/or plant part means contacting anucleic acid molecule with the plant, plant part, and/or plant cell insuch a manner that the nucleic acid molecule gains access to theinterior of the plant cell and/or a cell of the plant and/or plant parti.e. transformation. It also refers to both the natural and artificialtransmission of a desired allele, transgene, or combination of desiredalleles of a genetic locus or genetic loci, or combination of desiredtransgenes from one genetic background to another. For example, adesired allele or transgene at a specified locus can be transmitted toat least one progeny via a sexual cross between two parents of the samespecies, where at least one of the parents has the desired allele ortransgene in its genome. Alternatively, for example, transmission of anallele or transgene can occur by recombination between two donorgenomes, e.g., in a fused protoplast, where at least one of the donorprotoplasts has the desired allele in its genome. The desired allele maybe a selected allele of a marker, a QTL, a transgene, or the like.Offspring comprising the desired allele or transgene can be repeatedlybackcrossed to a line having a desired genetic background and selectedfor the desired allele or transgene, with the result being that thedesired allele or transgene becomes fixed in the desired geneticbackground.

I. Embodiments of the Invention

A. Inbred and Hybrid Production

Certain regions of the Corn Belt can have specific difficulties relatedto grain production that other regions may not have. Thus, the cornhybrids developed from inbreds should have traits that overcome or atleast minimize these regional growing problems. Examples of theseproblems include Gray Leaf Spot infection in the eastern Corn Belt, cooltemperatures during seedling emergence in the northern Corn Belt, CornLethal Necrosis (CLN) disease in the Nebraska region and soil withexcessively high pH levels in the west. Hybrid combinations employinbreds that address these specific issues resulting in the developmentof hybrids which are well adapted to niche production challenges.However, the aim of seed producers is to provide a number of traits toeach inbred so that the corresponding hybrid combinations can be usefulacross broad regions of the Corn Belt. Biotechnology techniques offertools, such as microsatellites, SNPs, RFLPs, RAPDs and the like, tobreeders to accomplish the goal of providing desirable traits ininbreds.

To produce hybrids, inbreds are developed using numerous methods, whichallow for the introduction of needed traits into the inbreds used in thehybrid combination. Hybrids are not often uniformly adapted for usethroughout the entire U.S. Corn Belt, but most often are adapted forspecific regions of the Corn Belts because for example, northern regionsof the Corn Belt require shorter season hybrids than do southernregions. Hybrids that grow well in Colorado and Nebraska soils may notflourish in richer Illinois and Iowa soils. Thus, several differentmajor agronomic traits are important in hybrid combination for growth inthe various Corn Belt regions, and these traits have an impact on hybridperformance.

If there is a pool of desirable maize varieties for use as parents thendevelopment of a corn hybrid involves one step crossing the selectedmaize variety with at least one different maize variety to produce thehybrid progeny. This single crossing step is possible because breedershave been developing inbreds from different maize germplasm pools sincethe early 1900s, which can be used in hybrid combinations. However, tokeep producing better and higher yielding hybrids, better inbreds mustbe developed. Inbred development involves the step of selecting plantsfrom various germplasm pools, or from the same germplasm pool for makinginitial breeding crosses; and then either producing haploid seed fromthe cross and selfing as needed, or selfing the breeding crosses forseveral generations to produce a series of inbred lines, which, althoughdifferent from each other, breed true and are highly uniform. Duringplant selection in each generation, uniformity of plant type ismaintained to ensure homozygosity and phenotypic stability. Aconsequence of the homozygosity and homogeneity of the inbred lines isthat the hybrid between a defined pair of inbreds, regardless of themethod by which the inbreds were produced, will always be the same.

The maize variety and seed of the present invention can be employed tocarry an agronomic package of this invention into a hybrid.Additionally, as described herein the inbred line can comprise one ormore transgenes that are then introduced into the hybrid seed. When themaize variety parents that give a superior hybrid have been identified,the hybrid seed can be reproduced indefinitely as long as thehomogeneity of the maize variety parents is maintained.

Any breeding methods using the maize variety HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209, and its progeny are part of thisinvention. Inbred development can be accomplished by different methods,for example, pedigree selection, backcrossing, recurrent selection,haploid/doubled haploid production. An inbred plant with similar geneticor characteristics to maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 could be produced by applying doublehaploid methods to the progeny of a cross between maize inbred HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 and a differentplant. Double haploid methods produce substantially homozygous plantswithout repeated backcrossing steps. The haploid/doubled haploid processof developing inbreds starts with the induction of a haploid by using,for example, KWS inducers lines, Krasnador inducers lines, stock sixinducer lines (Coe, 1959, Am. Nat. 93:381-382). The haploid cell is thendoubled, and the doubled haploid plant is produced. In some embodiments,a method of producing an maize plant with doubled haploid chromosomesderived from the maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 the method comprising: (a) crossing aplant, wherein said plant may have one or more traits, with an inducermaize plant to produce a progeny with haploid chromosomes; and (b)doubling the haploid chromosomes in the progeny to produce a maize plantwith doubled haploid chromosomes. In some embodiments, the progeny maybe for example a cell, seed, embryo or plant. In further embodiments,the maize plant with doubled haploid chromosomes produced by step (b)above is a maize inbred plant with the characteristics of maize varietyHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209. Inother embodiments, the plant crossed with an inducer in step (a) is ahybrid maize plant produced by crossing maize variety HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 with a different plant.

For examples of the use of double hybrid methods, see Prasanna et al.(eds) Doubled Haploid Technology in Maize Breeding: Theory and PracticeMexico, D.F.: CIMMYT, Barnabus et al. “Colchicine, an efficient genomedoubling agent for maize microsporescultured in anthero”, Plant CellReports, v. 18:858-862, 1999 or US patent application 2003/0005479.Sometimes this doubled haploid can be used as an inbred but sometimes itis further self pollinated to finish the inbred development. Anotherbreeding process is pedigree selection which uses the selection in an F2population produced from a cross of two genotypes (often elite inbredlines), or selection of progeny of synthetic varieties, open pollinated,composite, or backcrossed populations. Pedigree selection is effectivefor highly heritable traits but other traits, such as yield, requirereplicated test crosses at a variety of stages for accurate selection.

The maize variety and hybrid corn lines of the present invention can beemployed in a variety of breeding methods that can be selected,depending on the mode of reproduction, the trait and/or the condition ofthe germplasm. Thus, any breeding methods using the inbred corn lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 or itprogeny are part of this invention. Such methods can include, but arenot limited to, marker assisted breeding, selection, selfing,backcrossing, hybrid production, and crosses to populations.

All plants and plant cells produced using maize variety HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 are encompassedwithin the present invention, which also encompasses the corn varietyused in crosses with other, different, corn varieties to produce cornhybrid seeds and hybrid plants and the grain produced on the hybridplant. This invention includes progeny plants and plant cells, whichupon growth and differentiation produce corn plants having thephysiological and morphological characteristics of the maize varietyHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 whengrown in the same environmental conditions.

Maize breeders select for a variety of traits in inbred plants thatimpact hybrid performance in addition to selecting for acceptableparental traits. Such traits include, but are not limited, to yieldpotential in hybrid combination, dry down, maturity, grain moisture atharvest, green snap, resistance to root lodging, resistance to stalklodging, grain quality, disease and insect resistance, ear, and plantheight. Additionally, because hybrid performance may differ in differentsoil types such as those having low levels of organic matter, clay,sand, black, high pH, or low pH; or in different environments such aswet environments, drought environments, and no tillage conditionsmultiple trials testing for agronomic traits must be run to asserthybrid performance across environments. These traits are governed by acomplex genetic system that makes selection and breeding of an inbredline extremely difficult. However, even if an inbred, in hybridcombination, has excellent yield (a desired characteristic), it may notbe useful for hybrid seed production if the inbred lacks acceptableparental traits, for example, seed size, pollen production, good silks,plant height, etc.

The following example is provided to illustrate the difficulty ofbreeding and developing inbred lines. Two inbreds compared forsimilarity of 29 traits differed significantly for 18 traits between thetwo lines. If 18 simply inherited single gene traits were polymorphicwith gene frequencies of 0.5 in the parental lines, and assumingindependent segregation (as would essentially be the case if each traitresided on a different chromosome arm), then the specific combination ofthese traits as embodied in an inbred would only be expected to becomefixed at a rate of one in 262,144 possible homozygous geneticcombinations. Selection of the specific inbred combination is alsoinfluenced by the specific selection environment on many of these 18traits which makes the probability of obtaining this one inbred evenmore remote. In addition, most traits in the corn genome are not singledominant genes; they are multi-genetic with additive gene action but notdominant gene action. Thus, the general approach of producing anon-segregating F1 generation and self pollinating to produce an F2generation that segregates for traits and then selecting progeny fromthe F2 generation with the desired visual traits does not easily lead toa useful inbred. Great care and breeder expertise must be used in theselection of breeding material to continue to increase yield and enhancedesirable agronomic features of inbreds and resultant commercialhybrids.

In one embodiment, a method of producing a plant of this invention is byplanting the seed of HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209, which is substantially homozygous, self-pollinatingor sib pollinating the resultant plant in isolate environment, andharvesting the resultant seed. The F1 hybrid seed can be produced usingtwo distinct inbreds, the male inbred contributing pollen to the femaleseed producing parent, the female seed producing parent, on the otherhand, is not contributing pollen to the seed. Thus, in some embodiments,a method is provided for producing an hybrid maize seed by crossing aplant of maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 with a different maize plant (e.g., a differentinbred line), and harvesting the resultant hybrid maize seed. A maizeplant of the present invention can act as a male or female part inhybrid production.

A method is also provided for producing maize seed comprising growingthe plant of this invention until seed is produced and harvesting theseed, wherein the harvested seed is inbred or hybrid or haploid seed.Plants and plant parts produced by the seed of this method is alsoprovided herein. Additionally, provided herein is a method of producinghybrid seed corn from this inbred corn line and producing hybrid plantsand seeds from the hybrid seed corn of this invention.

Thus, in some embodiments, the invention provides hybrid seed, producedby planting, in pollinating proximity, seeds of corn inbred lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 andseeds of another inbred line. The corn plants resulting from saidplanting are cultivated; emasculation of one of the inbred lines (i.e.,the selected inbred plant) and allowing pollination to occur. Seedsproduced by plants of the selected inbred can be harvested. In furtherembodiments, seeds of corn inbred line HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 are planted and cultivated.Alternatively, emasculated plants are pollinated with preserved maizepollen (as described in U.S. Pat. No. 5,596,838 to Greaves). The seedsproduced by the inbred line HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 pollinated with the preserved pollen can beharvested. The hybrid seed produced by the hybrid combination of plantsof inbred corn seed designated HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 and plants of another inbred line orproduced by the plants of inbred corn seed designated HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 pollinated by preservedpollen are included in the present invention. This invention furtherencompasses hybrid plants and plant parts thereof including but notlimited to the grain and pollen of the plant grown from this hybridseed.

In two alternative embodiments, the method is provided for producing anhybrid maize seed, the method comprising crossing a plant of maizevariety plant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 with a different maize variety (e.g., a different inbred line),wherein the pollen of the maize variety HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 pollinates the different maizevariety, or in the alternative the pollen of the different maize varietypollinates maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209, and the resultant hybrid maize seed is harvested.

In particular embodiments, this invention is directed to the uniquecombination of traits that combine in corn line HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209. Also encompassed withinthis invention is an F1 hybrid maize seed comprising an inbred maizeplant cell of inbred maize plant HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209.

The invention further relates to methods for producing other maizebreeding lines derived from the corn inbred of this invention bycrossing the maize inbred plant HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 with a second maize plant and growing theprogeny seed to yield a inbred HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209-derived maize plant. Thus, in someembodiments of this invention, a method is provided for producing amaize plant derived from the inbred plant HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209, the method comprising the stepsof: (a) growing a hybrid progeny plant wherein the maize variety of thisinvention is a parent (b) crossing the hybrid progeny plant with itselfor a different plant to produce a seed of a progeny plant; (c) growingthe progeny plant from said seed and crossing the progeny plant withitself or a different plant; and (d) repeating steps (c) for anadditional generation to produce a maize plant derived from the inbredplant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209.The present invention also provides a maize seed produced by crossingthe plant of this invention with itself or a different maize plant.

Thus, other aspects of this invention include a method for developing amaize plant in a maize plant breeding program, comprising applying plantbreeding techniques comprising recurrent selection, backcrossing,pedigree breeding, marker enhanced selection, haploid/double haploidproduction, or transformation to the maize plant of this invention, orits parts, wherein application of said techniques results in developmentof a maize plant.

B. Transfer of Additional Traits into Inbred Corn Line HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209

A specific location on a chromosome can be referred to as a locus. Traitconversion refers to a variety that has been modified such that thevariety retains its physiological and morphological characteristicsexcept for those changed by the introduction of the trait. Thus avariety undergoing a herbicide resistance trait conversion will evidencethe additional trait of resisting damage by the herbicide. The varietywill after trait conversion have one or more loci with a specificdesired trait. Such a variety modification may be through mutant genes,transgenes, or native traits. A maize line and any minor geneticmodifications which may include a trait conversion, a mutation, or avariant is a variety.

The use of an inbred maize plant, such as the inbred of the presentinvention, as a recurrent parent in a breeding program is referred to asbackcrossing. Backcrossing is often employed to introduce an additionaltrait (e.g., targeted trait or trait of interest) or trait(s), eithertransgenic or nontransgenic, into a recurrent parent. A plant with adesired trait or locus is crossed into a recurrent maize parent usuallyin one or more backcrosses. If markers are employed to assist inselection of progeny that have the desired trait and recurrent parentbackground genetics, then the number of backcrosses needed to recoverthe recurrent parent with the desired trait or locus can be relativelyfew, e.g., two or three. However, 3, 4, 5 or more backcrosses are oftenrequired to produce the desired inbred with the gene or locus conversionin place. The number of backcrosses needed for a trait introduction isoften linked to the genetics of the line carrying the trait and therecurrent parent and the genetics of the trait. Multigenic traits,recessive alleles and unlinked traits can affect the number ofbackcrosses that may be necessary to achieve the desired backcrossconversion of the inbred.

Basic maize crossing techniques, as well as other corn breeding methodsincluding recurrent, bulk or mass selection, pedigree breeding, openpollination breeding, marker assisted selection/breeding, doublehaploids development and selection breeding are well known in the art(see, e.g., Hallauer, Corn and Corn Improvement, Sprague and Dudley, 3rdEd. 1998). Dominant, single gene traits or traits with obviousphenotypic changes are particularly well managed in backcrossingprograms, as are well known in the art. A backcross conversion or locusconversion both refer to a product of a backcrossing program.

A backcrossing program is more complicated when the trait is a recessivegene. A determination of the presence of the recessive gene requires theuse of some testing to determine if the trait has been transferred. Useof markers to detect the gene reduces the complexity of traitidentification in the progeny. A marker specific for a recessive trait,such as a single nucleotide polymorphism (SNP), can increase theefficiency and speed of tracking the recessive trait within abackcrossing program.

The last backcross generation can be selfed, if necessary, to give purebreeding progeny for the nucleic acid(s) being transferred. Theresulting plants generally have essentially all of the morphological andphysiological characteristics of the inbred corn line of interest, inaddition to the transferred trait(s) (e.g., one or more gene traits).The exact backcrossing protocol will depend on the trait being alteredto determine an appropriate testing protocol.

Thus, in some embodiments, one or more additional traits can beintroduced into a plant of this invention using any method known in theart for introducing traits into plants. Nucleotide sequences encodingtraits of interest can all be located at the same genomic locus in thedonor, non-recurrent parent, and in the case of transgenes, can be partof a single DNA construct integrated into the donor's genome or intoadditional chromosomes integrated into the donor's genome.Alternatively, if the nucleotide sequences of interest are located atdifferent genomic loci in the donor, non-recurrent parent, backcrossingcan be carried out to establish all of the morphological andphysiological characteristics of the plant of the invention in additionto the nucleotide sequences encoding the traits of interest in theresulting maize inbred line.

Accordingly, the present invention provides a method of introducing orintrogressing at least one additional trait into the maize inbred lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209,comprising the steps of: (a) crossing a plant grown from the seed of themaize inbred line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 (which is the recurrent parent, representative seed of whichhas been deposited), with a donor plant of another maize line thatcomprises at least one additional trait to produce F1 plants; (b)selecting F1 plants having the at least one additional trait to producethe selected F1 progeny plants; (c) crossing the F1 plants of (b) withthe recurrent parent to produce backcrossed progeny plants having the atleast one additional trait; (d) selecting for backcrossed progeny plantsthat have at least one of the additional traits and physiological andmorphological characteristics of maize inbred line of the recurrentparent to produce selected backcrossed progeny plants; and (e) repeatingthe crossing of the selected backcrossed progeny to the recurrent parentof step (c) and the selecting of step (d) in succession to produce aplant that comprises at least one additional trait and all of thephysiological and morphological characteristics of the maize inbred lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 whengrown in the same environmental conditions (e.g., essentially therecurrent parent having the at least one additional trait).

In some embodiments of this invention, the at least one additional traitcomprises the trait of male sterility, herbicide resistance, insectresistance, disease resistance, altered starch, modified amylase starch,amylose starch, waxy starch, or any combination thereof. In otherembodiments of this invention, the at least one desired trait isconferred by a nucleic acid molecule encoding an enzyme that includes,but is not limited to, a phytase, a stearyl-ACP desaturase, afructosyltransferase, a levansucrase, an amylase, an invertase, a starchbranching enzyme, or any combination thereof.

In some embodiments, the selecting and crossing steps of (e) arerepeated at least 3 times in order to produce a plant that comprises theat least one desired trait and all of the physiological andmorphological characteristics of the maize inbred line of the recurrentparent in the present invention (listed in Table 1) when grown under thesame environmental conditions (as determined at the 5% significancelevel). In other embodiments, the selecting and crossing steps of (e)are repeated from 0 to 2 times, from 0 to 3 times, from 0 to 4 times, 0to 5 times, from 0 to 6 times, from 0 to 7 times, from 0 to 8 times,from 0 to 9 times or from 0 to 10 times, in order to produce a plantthat comprises the at least one additional trait and all of thephysiological and morphological characteristics of the maize inbred lineof the recurrent parent in the present invention. In other embodiments,the crossing and growing steps of (a) and (b) in step (c) are repeatedfrom 0 to n times (wherein n can be any number) in order to produce aplant that comprises the at least one additional trait and all of thephysiological and morphological characteristics of the maize inbred lineof the recurrent parent in the present invention.

Another aspect of the invention provides a maize plant havingessentially all the physiological and morphological characteristics ofmaize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 and further comprising an additional trait, wherein theadditional trait is selected from the group consisting of increasedwater stress resistance, waxy starch, male sterility or restoration ofmale fertility, modified carbohydrate metabolism, modified proteinmetabolism, modified fatty acid metabolism, altered starch,thermotolerant amylase, herbicide resistance, insect resistance,nematode resistance, bacterial disease resistance, fungal diseaseresistance, and viral disease resistance. In some embodiments, theadditional trait is conferred by introducing a transgene. Someembodiments of the invention provide a seed produced by the maize planthaving essentially all the physiological and morphologicalcharacteristics of maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 and further comprising an additional trait.

The method of introducing traits as described herein can be done withfewer back crossing events if the trait and/or the genotype of thepresent invention is selected for or identified through the use ofmarkers. SSR, microsatellites, single nucleotide polymorphisms (SNPs)and the like decrease the amount of breeding time required to locate aline with the desired trait or traits and the characteristics of thepresent invention. Backcrossing in two or even three traits (for examplethe glyphosate resistance, Europe corn borer resistance, corn rootwormresistance) is routinely done with the use of marker assisted breedingtechniques and or selection pressure testing. Introduction of transgenesor mutations into a maize line is known as single gene conversion. Morethan one gene and, in particular, transgenes and/or mutations that arereadily tracked with markers, can be moved during the same “single geneconversion” process. This single gene conversion process results in aline comprising more desired or targeted traits than just the one butstill having the characteristics of the plant line of the presentinvention plus those characteristics added by the desired/targetedtraits.

In some aspects, the present invention provides a converted seed, plant,plant part or plant cell of inbred maize variety HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, representative seed ofthe maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 having been deposited, wherein the converted seed, plant,plant part or plant cell comprises a locus conversion, and wherein theplant or a plant grown from the converted seed, plant part or plant cellcomprises the locus conversion and otherwise comprises the phenotypiccharacteristics of maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 listed in Table 1 when grown under the sameenvironmental conditions.

A locus conversion refers to plants within a variety that have beenmodified in a manner that retains the overall genetics of the varietyand further comprises one or more loci with a specific desired trait,such as male sterility, insect resistance, disease resistance orherbicide tolerance or resistance. Examples of single locus conversionsinclude mutant genes, transgenes and native traits finely mapped to asingle locus. One or more locus conversion traits may be introduced intoa single corn variety.

Genetic variants of inbred corn line HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 that are naturally-occurring or createdthrough traditional breeding methods using inbred corn line HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 are alsointended to be within the scope of this invention. In particularembodiments, the invention encompasses plants of this invention andparts thereof further comprising one or more additional traits, inparticular, specific, single gene transferred traits. Examples of traitsthat may be transferred include, but are not limited to, herbicideresistance, disease resistance (e.g., bacterial, fungal or viraldisease), nematode resistance, tolerance to abiotic stresses (e.g.,drought, temperature, salinity), yield enhancement, improved nutritionalquality (e.g., oil starch and protein content or quality), modifiedmetabolism (e.g. protein, carbohydrates, starch, amylase,) alteredreproductive capability (e.g., male sterility) or other agronomicallyimportant traits.

Such traits may be introduced into a plant of this invention fromanother corn line or through direct transformed into a plant of thisinvention (discussed below). One or more new traits can be transferredto a plant of this invention, or, alternatively, one or more traits of aplant of this invention are altered or substituted. The introduction ofthe trait(s) into a plant of this invention may be achieved by anymethod of plant breeding known in the art, for example, pedigreebreeding, backcrossing, doubled-haploid breeding, and the like.

C. Nucleic Acids for Introduction into Maize Plants of the PresentInvention

As would be appreciated by one of skill in the art, any nucleotidesequence of interest can be introduced into the plants and/or partsthereof of the present invention. Some exemplary nucleotide sequencesand traits that may be used with the present invention are providedherein.

Methods and techniques for introducing and/or introgressing a trait ornucleotide sequence into a plant of the present invention throughbreeding, transformation, site specific insertion, mutation and thelike, are well known and understood by those of ordinary skill in theart. Nonlimiting examples of such techniques include, but are notlimited to, anther culturing, haploid/double haploid production,(including, but not limited to, stock six, which is a breeding/selectionmethod using color markers), transformation, irradiation to producemutations, and chemical or biological mutation agents.

1. Male Sterility

As described herein, the inbred and hybrid lines plants of thisinvention can comprise male sterility. Male sterility and/or CMS(cytoplasmic male sterility) systems for maize parallel the CMS typesystems, were first used in maize in the seventies but were to widelyembraced; however, CMS has have been routinely used in hybrid productionin sunflower plants. A number of methods are available to generate malesterile plants including, but not limited to, introduction into theplant of nucleotide sequences that confer male sterility, by chemicals,and/or by a mixture of nucleotide sequences conferring male sterility,natural or induced sterility mutations, and/or chemicals.

As described herein, the inbred and hybrid plants of this invention cancomprise the trait of male sterility. Male sterility is useful, forexample, in hybrid production for elimination of pollen shed from theseed producing parent. Sterility can be produced by pulling or cuttingtassels from the plant, i.e., detasseling, use of gametocides, or use ofgenetic material to render the plant sterile using a CMS type of geneticcontrol or a nuclear genetic sterility, use of chemicals, for exampleherbicides that inhibit or kill pollen. The seed producing parent can begrown in isolation from other pollen sources except for the pollensource which is the male fertile inbred, which serves as the male parentin the hybrid. To facilitate pollination of the seed producing (female)parent, the male fertile inbreds can be planted in rows near the malesterile (female) inbred.

In hybrid seed production using the standard CMS system, three differentmaize lines are employed. The first line is cytoplasmic male-sterile.This line will be the seed producing parent line. The second line is afertile inbred that is the same as or isogenic with the seed producinginbred parent but lacking the trait of male sterility. This is amaintainer line used to make new inbred seed of the seed producing malesterile parent. The third line is a different inbred which is fertile,has normal cytoplasm and carries a fertility restoring gene. This lineis called the restorer line in the CMS system. The CMS cytoplasm isinherited from the maternal parent (or the seed producing plant);therefore in order for the hybrid seed produced on such a plant to befertile, the pollen used to fertilize this plant must carry the restorergene. The positive aspect of this process is that it allows hybrid seedto be produced without the need for detasseling the seed parent.However, this system does require breeding of all three types oflines: 1) a male sterile line-to carry the CMS, 2) a maintainer line;and 3) a line carrying the fertility restorer gene.

Accordingly, in some embodiments of the present invention, sterilehybrids are produced and the pollen necessary for the formation of grainon these hybrids is supplied by interplanting of fertile inbreds in thefield with the sterile hybrids.

A number of additional techniques exist that are designed to avoiddetasseling in maize hybrid production. Nonlimiting examples of suchtechniques include switchable male sterility, lethal genes in the pollenor anther, inducible male sterility and/or male sterility genes withchemical restorers. Additional examples include, but are not limited to,U.S. Pat. No. 6,025,546, which describes the use of tapetum-specificpromoters and the barnase gene to produce male sterility, and U.S. Pat.No. 6,627,799, which describes modifying stamen cells to provide malesterility. Therefore, one aspect of the present invention provides acorn plant of this invention comprising one or more nucleotide sequencesthat restore male fertility to male-sterile maize inbreds or hybridsand/or one or more nucleotide sequences or traits to produce malesterility in maize inbreds or hybrids.

Furthermore, methods for genetic male sterility are disclosed in EPOPublication No. 89/3010153.8, PCT Publication No. WO 90/08828 and U.S.Pat. Nos. 4,654,465, 4,727,219, 3,861,709, 5,432,068 and 3,710,511.Gametocides, some of which are taught in U.S. Pat. No. 4,735,649(incorporated by reference) can be employed to make the plant malesterile. Gametocides, including, but not limited to, glyphosate, and itsderivatives are chemicals or substances that negatively affect thepollen or at least the fertility of the pollen and provide malesterility to the seed producing parent.

It is noted that hybrid production employing any most forms of malesterility including mechanical emasculation can have a small occurrenceof self pollinated female inbred seeds along with the intended F1 hybridseeds. Great measures are taken to avoid the inbred seed production in ahybrid seed production field; but inbred seed can occur during F1 seedproduction and it gets harvested with the hybrid seed harvest.

Inbred seed in a sample of hybrid seed may be detected using molecularmarkers. Alternatively, the seed sample can be planted and an inbredcapture process can be used to isolate inbred seed from the hybrid F1seed sources. The inbred plants tend to be readily distinguished fromthe hybrid plants due to the inbreds having a stunted appearance, i.e.,shorter plant, smaller ear, etc. Self pollination of the stunted plantsgrown from these identified putative inbred plants produces either thefemale inbred seed, if it was an inbred plant or if it was a weak hybridthan the hybrid kernel will be F2 seed. The resultant plants areobserved for size or they can be tested by markers to identify anyinbred plants. The identified inbred plants can be selected andself-pollinated to form the inbred seed.

2. Additional Traits of Interest

As discussed above, backcrossing of recessive traits has allowed knownmutant traits to be moved into elite germplasm. Mutations can beintroduced in germplasm by the plant breeder. Mutations can also resultfrom plant or seed or pollen exposure to temperature alterations,culturing, radiation in various forms, chemical mutagens like EMS andlike, as are well known in the art. Non-limiting examples of mutantgenes that have been identified and introduced into elite maize usefulwith this invention include the genotypes numerous sterility and partialsterility genes, herbicide resistant mutants, phytic acid mutants, waxy(wx), amylose extender (ae), dull (du), horny (h), shrunken (sh),brittle (bt), floury (fl), opaque (o), and sugary (su). Some of thebracketed nomenclature for these mutant genes is based on the effectthese mutant genes have on the physical appearance and phenotype of thekernel.

Additional mutations useful with this invention include, but are notlimited to, those that result in the production of starch with markedlydifferent functional properties even though the phenotypes of the seedand plant remain the same. Such genotypes include, but are not limitedto, sugary-1 (su1), sugary-2 (su2); shrunken 1 (sh1) and shrunken 2(sh2).

Additional, exemplary nucleic acid molecules that can be introduced intoa plant of the present invention include, but are not limited to,nucleotide sequences that confer insect resistance including, but notlimited to, resistance to Corn Rootworm in the event DAS-59122-7, Mir604Modified Cry3A event, Event 5307 Syngenta, MON 89034, MON 88017 Bacillusthuringiensis (Cry genes) Cry34/35Ab1, Cry1A.105, Cry1F, Cry2Ab2, Cry1A,Cry1AB, Cry1Ac Cry3Bb1, or any combination thereof. Thus, for example,in some embodiments, an insecticidal gene that can be introduced into aplant of the present invention is a Cry1Ab gene or a portion thereof,for example, introduced into a plant of the present invention from amaize line comprising a Bt-11 event as described in U.S. Pat. No.6,114,608, (incorporated herein by reference) or from a maize linecomprising a 176 Bt event as described in Koziel et al. (Biotechnology11: 194-200 (1993)).

In other embodiments of this invention, nucleotide sequences that conferdisease resistance are introduced and/or transformed into the inbredline. Non-limiting examples of such nucleotide sequences include, butare not limited to, a nucleotide sequence encoding Mosaic virusresistance, a nucleotide sequence encoding an MDMV strain B coat proteinwhose expression confers resistance to mixed infections of maize dwarfmosaic virus and maize chlorotic mottle virus (Murry et al.Biotechnology (1993) 11:1559-64, a nucleotide sequence conferringresistance to Northern corn leaf blight, and a nucleotide sequenceconferring resistance to Southern corn leaf blight, or any combinationthereof.

In additional embodiments, nucleotide sequences that confer herbicideresistance/tolerance are useful with the present invention, non-limitingexamples of which comprise nucleotide sequences conferring resistance toherbicides for example imazethapyr, glyphosate, dicamba, and the like,and nucleotide sequences encoding Pat(phosphinothricin-N-acetyltransferase), Bar (bialophos), alteredacetohydroxyacid synthase (AHAS) (confers tolerance to variousimidazolinone or sulfonamide herbicides) (U.S. Pat. No. 4,761,373), orany combination thereof.

Additional, non-limiting examples of nucleotide sequences conferringherbicide resistance/tolerance that are useful with the presentinvention, include nucleotide sequences conferring tolerance toimidazolinones (e.g., a “IT” or “IR” trait). U.S. Pat. No. 4,975,374(incorporated herein by reference), relates to plant cells and plantscontaining a gene encoding a mutant glutamine synthetase (GS) havingresistance to inhibition by herbicides that are known to inhibit GS,e.g., phosphinothricin and methionine sulfoximine. Also, expression of aStreptomyces bar gene encoding a phosphinothricin acetyl transferase inmaize plants confers tolerance to the herbicide phosphinothricin orglufosinate (U.S. Pat. No. 5,489,520). U.S. Pat. No. 5,013,659,(incorporated herein by reference), is directed to plants that express amutant acetolactate synthase (ALS) that renders the plants resistant toinhibition by sulfonylurea herbicides. U.S. Pat. No. 5,162,602 disclosesnucleotide sequences that confer resistance to cyclohexanedione andaryloxyphenoxypropanoic acid herbicides. The tolerance is conferred byan altered acetyl coenzyme A carboxylase (ACCase). U.S. Pat. No.5,554,798 discloses transgenic glyphosate tolerant maize plants, whichtolerance is conferred by an altered 5-enolpyruvyl-3-phosphoshikimate(EPSP) synthase gene. U.S. Pat. No. 5,804,425 discloses transgenicglyphosate tolerant maize plants, which tolerance is conferred by anEPSP synthase gene derived from Agrobacterium tumefaciens CP-4 strain.Also, tolerance to a protoporphyrinogen oxidase inhibitor is achieved byexpression of a protoporphyrinogen oxidase enzyme in plants as disclosedin U.S. Pat. Nos. 5,767,373, 6,282,837, or WO 01/12825. Another traittransferable to the plant of the present invention confers a safetyeffect or additional tolerance to an inhibitor of the enzymehydroxyphenylpyruvate dioxygenase (HPPD) and transgenes conferring suchtrait are, for example, described in PCT Publication Nos. WO 9638567, WO9802562, WO 9923886, WO 9925842, WO 9749816, WO 9804685 and WO 9904021.Any of the above described nucleotide sequences identified to conferherbicide resistance/tolerance can be used to confer suchresistance/tolerance to the plants of the present invention. Thesenucleotide sequences can be introduced or transformed into the plants ofthe present invention alone or in any thereof.

Additional embodiments of this present invention include nucleotidesequences conferring altered traits. Such altered traits include, butare not limited to, lignin composition and production (including but notlimited to nucleotide sequences conferring the brown mid-rib trait),flowering, senescence, and the like, or any combination thereof.

The present invention also encompasses methods for the introduction intoa plant of this invention, one or more traits that have an effect onproducts or by-products of the corn plant such as the sugars, oils,protein, ethanol, biomass and the like. Such traits can include thosethat result in the formation of an altered carbohydrate or alteredstarch. An altered carbohydrate or altered starch can be formed as aresult of expression of one or more introduced nucleotide sequences thataffect synthases, branching enzymes, pullanases, debranching enzymes,isoamylases, alpha amylases, beta amylases, AGP, ADP and other enzymeswhich affect amylose and/or amylopectin ratio or content, or thebranching pattern of starch.

Introduced fatty acid modifying nucleotide sequences can also affectstarch content and therefore can be employed in the methods and plantsof this invention. Additionally, introduced nucleotide sequences thatare associated with or affect starch and carbohydrates can be adapted sothat the nucleotide sequence or its enzyme product does not necessarilyalter the form or formation of the starch or carbohydrate of the seed orplant but instead the introduced nucleotide sequence or its RNA,polypeptide, protein or enzyme can be adapted to degrade, alter, orotherwise change the formed starch or carbohydrate. Examples of thistechnology are shown, for example, in U.S. Pat. Nos. 7,033,627,5,714,474, 5,543,570, 5,705,375, 7,102,057, each of which areincorporated by reference. An example of the use of an alpha amylaseadapted in this manner in maize is described in U.S. Pat. No. 7,407,677,the content of which is also incorporated herein by reference.

By way of example only, specific events (followed by their APHISpetition numbers) that can be introduced into maize plants by backcrossbreeding techniques include Monsanto's Drought Tolerant/MON87460(09-055-01p); Male Sterile, Fertility Restored, VisualMarker/DP-32138-1 (08-338-01p); (07-253-01p) Syngenta LepidopteranResistant/MIR 162; (07-152-01p) Pioneer's Corn Glyphosate &Imidazolinone Tolerant/98140; (04-362-01p) Syngenta Corn Corn RootwormProtected/MIR604; (04-229-01p) Monsanto Corn High Lysine/LY038;04-125-01p Monsanto Corn Corn Rootworm Resistant/MON 88017; 03-353-01pDow Corn Corn Rootworm Resistant/59122; (03-181-01p) Dow CornLepidopteran Resistant & Phosphinothricin Tolerant/6275; (01-137-01p)Monsanto Corn Corn Rootworm Resistant/MON 863; (00-136-01p) Mycogen c/oDow & Pioneer Corn Lepidopteran Resistant PhosphinothricinTolerant/1507; (97-099-01p) Monsanto Corn Glyphosate Tolerant/NK603;(98-349-01p) AgrEvo Corn Phosphinothricin Tolerant and Male Sterile/MS6;(97-342-01p) Pioneer Corn Male Sterile and PhosphinothricinTolerant/676, 678, 680; (97-265-01p) AgrEvo Corn PhosphinothricinTolerant and Lepidopteran Resistant/CBH-351; (96-017-01p) Monsanto CornEuropean Corn Borer Resistant/MON 809, MON 810; (09-233-01p) Dow Corn2,4-D and ACCase-Inhibitor Tolerant/DAS-40278-9; (11-244-01p) PioneerCorn Insect Resistant and Glufosinate Tolerant/DP-ØØ4114-3; (10-336-01p)Syngenta Corn Rootworm Resistant/5307; (10-281-01p) Monsanto Corn MaleSterile/MON 87427; (11-342-01p) Genective Corn GlyphosateTolerant/VCO-Ø1981-5; glyphosate tolerant event GA21 (97-09901p), theglyphosate tolerant event NK603 (00-011-01p), the glyphosatetolerant/Lepidopteran insect resistant event MON 802 (96-31701p) Mon810,the Lepidopteran insect resistant event DBT418 (96-29101p), the malesterile event MS3 (95-22801p), the Lepidopteran insect resistant eventBt11 (95-19501p), the phosphinothricin tolerant event B16 (95-14501p),the Lepidopteran insect resistant events MON 80100 (95-09301p) and MON863 (01-137-01p), the phosphinothricin tolerant events T14, T25(94-35701p), the Lepidopteran insect resistant event 176 (94-31901p),Western corn rootworm (04-362-01p), the phosphinothricin tolerant andLepidopteran insect resistant event CBH-351 (92-265-01p), the transgeniccorn event designated 3272 (05-280-01p) Syngenta's Corn ThermostableAlpha-amylase/3272 as described in US Patent Publication No. 20060230473(hereby incorporated by reference) and the like, or any combinationthereof. Additionally, the genes, promoters, transit peptides, targetingsequence and other genetic material used to form these varioustransgenic events can be used in to form a new transgene, promoter,targeting, etc. or to configure a synthetic gene for use intransformation, and after this genetic material is transformed into aline, which is stable. The new event can be backcrossed into germplasmof the present invention.

In some embodiments, a combination of traits can be transformed orintroduced into the plants of the present invention. This in someembodiments, a transgene can be introduced into a plant of a presentinvention which comprises a nucleotide sequence conferring tolerance toa herbicide and at least another nucleotide sequence encoding anothertrait, such as for example, an insecticidal protein. Such a combinationof single traits can be, for example, a Cry1Ab gene and a bar gene. Theintroduction of a Bt11 event into a maize line, such as the line of thepresent invention, by backcrossing is exemplified in U.S. Pat. No.6,114,608, and the present invention includes methods of introducing aBt11 event into a plant of the present invention and to progeny thereofusing, e.g., markers as described in U.S. Pat. No. 6,114,608.

D. Transformation of Corn Inbred HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 Plants and/or Parts Thereof

The term transgenic plant refers to a plant having one or more geneticsequences that are introduced into the genome of a plant by atransformation method and the progeny thereof. With the advent ofmolecular biological techniques that have allowed the isolation andcharacterization of nucleic acids that encode specific protein products,scientists in the field of plant biology developed a strong interest inengineering the genome of plants to contain and express foreign nucleicacids, or additional, or modified versions of native or endogenousnucleic acids (perhaps driven by different promoters) in order to alterthe traits of a plant in a specific manner. Such foreign, additionaland/or modified nucleic acids are referred to herein collectively as“transgenes.” The term “transgene,” as used herein, is not necessarilyintended to indicate that the foreign nucleic acid is from a differentplant species. For example, the transgene may be a particular allelederived from another corn line or may be an additional copy of anendogenous gene. Over the last twenty to twenty-five years severalmethods for producing transgenic plants have been developed. Therefore,in particular embodiments, the present invention also encompassestransformed plants and/or parts thereof (e.g., cells, seeds, anthers,ovules, and the like) of inbred corn line HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209.

Transformation methods are techniques for integrating new nucleotidesequence(s) into the genome of a plant by recombinant nucleic acidtechnology, rather than by standard breeding practices. However, once atransgene is introduced into plant material and stably integrated,standard breeding practices can be used to move the transgene into othergermplasm.

Plant transformation generally involves the construction of anexpression vector that will function in plant cells. Such a vectorcomprises DNA or RNA comprising a nucleic acid under control of, oroperatively linked to, a regulatory element (for example, a promoter).The expression vector may contain one or more such operably linkednucleic acid/regulatory element combinations. The vector(s) may be inthe form of, for example, a plasmid or a virus, and can be used, aloneor in combination with other vectors, to provide transformed maizeplants, using transformation methods as described below to incorporatetransgenes into the genetic material of the maize plant(s).

Any transgene(s) known in the art may be introduced into a maize plant,tissue, cell or protoplast according to the present invention, e.g., toimprove commercial or agronomic traits, herbicide resistance, diseaseresistance (e.g., to a bacterial fungal or viral disease), insectresistance, nematode resistance, yield enhancement, nutritional quality(e.g., oil starch and protein content or quality), altered reproductivecapability (e.g., male sterility), and the like or any combinationthereof. Alternatively, a transgene may be introduced for the productionof recombinant proteins (e.g., enzymes) or metabolites.

A recombinant nucleic acid molecule of the invention can be introducedinto a plant cell in a number of art-recognized ways. Suitable methodsof transforming plant cells include microinjection (Crossway et al.BioTechniques 4:320-334 (1986)), electroporation (Riggs et al. Proc.Natl. Acad. Sci. USA 83:5602-5606 (1986)), Agrobacterium-mediatedtransformation (Hinchee et al. Biotechnology 6:915-921 (1988)), directgene transfer (Paszkowski et al. EMBO J. 3:2717-2722 (1984)), ballisticparticle acceleration using devices available, e.g., from Agracetus,Inc., Madison, Wis. and Dupont, Inc., Wilmington, Del. (see, forexample, Sanford et al., U.S. Pat. No. 4,945,050; and McCabe et al.Biotechnology 6:923-926 (1988)), protoplast transformation/regenerationmethods (see U.S. Pat. No. 5,350,689, issued Sep. 27, 1994 to Ciba-GeigyCorp.), Whiskers technology (See U.S. Pat. Nos. 5,464,765 and 5,302,523)and pollen transformation (see U.S. Pat. No. 5,629,183). See alsoWeissinger et al. Annual Rev. Genet. 22:421-477 (1988); Sanford et al.Particulate Science and Technology 5:27-37 (1987)(onion); Christou etal. Plant Physiol. 87:671-674 (1988)(soybean); McCabe et al.Bio/Technology 6:923-926 (1988)(soybean); Datta et al. Bio/Technology8:736-740 (1990)(rice); Klein et al. Proc. Natl. Acad. Sci. USA85:4305-4309 (1988)(maize); Klein et al. Bio/Technology 6:559-563(1988)(maize); Klein et al. Plant Physiol. 91:440-444 (1988)(maize);Fromm et al., Bio/Technology 8:833-839 (1990); Gordon-Kamm et al. PlantCell 2:603-618 (1990) (maize); and U.S. Pat. Nos. 5,591,616 and5,679,558 (rice).

A vector or nucleic acid construct of this invention can comprise leadersequences, transit polypeptides, promoters, terminators, genes ornucleotide sequences of interest, introns, nucleotide sequences encodinggenetic markers, etc., and any combination thereof. The nucleotidesequence(s) of the vector or nucleic acid construct can be in sense,antisense, partial antisense, or partial sense orientation in anycombination and multiple gene or nucleotide sequence copies can be used.The transgene or nucleotide sequence can come from a plant as well asfrom a non-plant source (e.g., bacteria, yeast, animals, and viruses)

A vector or nucleic acid construct comprising a transgene that is to beintroduced into a plant of this invention can comprise the transgeneand/or encoding nucleotide sequence under the control of a promoterappropriate for the expression of the transgene and/or nucleotidesequence at the desired time and/or in the desired tissue or part of theplant. Constitutive or inducible promoters can be used, as are wellknown in the art. The vector or nucleic acid construct carrying thetransgene and/or encoding nucleotide sequence can also comprise otherregulatory elements such as, e.g., translation enhancers or terminationsignals. In some embodiments, the transgene or encoding nucleotidesequence is transcribed and translated into a protein. In otherembodiments, the vector or nucleic acid construct can comprise anucleotide sequence that encodes an antisense RNA, a sense RNA that isnot translated or only partially translated, a mRNA, a tRNA, a rRNAand/or a sn RNA, as are well known in the art.

In general, methods to transform, modify, edit or alter plant endogenousgenomic DNA include altering the plant native DNA sequence or apre-existing transgenic sequence including regulatory elements, codingand non-coding sequences. These methods can be used, for example, totarget nucleic acids to pre-engineered target recognition sequences inthe genome. Such pre-engineered target sequences may be introduced bygenome editing or modification. As an example, a genetically modifiedplant variety is generated using “custom” or engineered endonucleasessuch as meganucleases produced to modify plant genomes (see e.g., WO2009/114321; Gao et al. (2010) Plant Journal 1:176-187). Anothersite-directed engineering method is through the use of zinc fingerdomain recognition coupled with the restriction properties ofrestriction enzyme. See e.g., Urnov, et al., (2010) Nat Rev Genet.11(9):636-46; Shukla, et al., (2009) Nature 459 (7245):437-41. Atranscription activator-like (TAL) effector-DNA modifying enzyme (TALEor TALEN) is also used to engineer changes in plant genome. See e.g.,US20110145940, Cermak et al., (2011) Nucleic Acids Res. 39(12) and Bochet al., (2009), Science 326(5959): 1509-12. Site-specific modificationof plant genomes can also be performed using the bacterial type IICRISPR (clustered regularly interspaced short palindromic repeats)/Cas(CRISPR-associated) system. See e.g., Belhaj et al., (2013), PlantMethods 9: 39; The Cas9/guide RNA-based system allows targeted cleavageof genomic DNA guided by a customizable small noncoding RNA in plants.

E. Plant Tissue Culture and Regeneration

Plant cells, which have been transformed by any method known in the art,can also be regenerated to produce intact plants using known techniques.Plant regeneration from cultured protoplasts is described in Evans etal., Handbook of Plant Cell Cultures, Vol. 1: (MacMilan Publishing Co.New York, 1983); and Vasil I. R. (ed.), Cell Culture and Somatic CellGenetics of Plants, Acad. Press, Orlando, Vol. I, 1984, and Vol. II,1986). It is known that practically all plants can be regenerated fromcultured cells or tissues.

Means for regeneration vary from species to species of plants, butgenerally a suspension of transformed protoplasts or a petri platecontaining transformed explants is first provided. Callus tissue isformed and shoots may be induced from callus and subsequently root.Alternatively, somatic embryo formation can be induced in the callustissue. These somatic embryos germinate as natural embryos to formplants. The culture media will generally contain various amino acids andplant hormones, such as auxin and cytokinins. A large number of plantshave been shown capable of regeneration from transformed individualcells to obtain transgenic whole plants. Patents and patent publicationscited as exemplary for the processes for transforming plant cells andregenerating plants are the following: U.S. Pat. Nos. 4,459,355,4,536,475, 5,464,763, 5,177,010, 5,187,073, 4,945,050, 5,036,006,5,100,792, 5,371,014, 5,478,744, 5,179,022, 5,565,346, 5,484,956,5,508,468, 5,538,877, 5,554,798, 5,489,520, 5,510,318, 5,204,253 and5,405,765; European Patent Nos. EP 267,159, EP 604 662, EP 672 752, EP442 174, EP 486 233, EP 486 234, EP 539 563 and EP 674 725, and PCTPublication Nos. WO 91/02071 and WO 95/06128.

The use of pollen, cotyledons, zygotic embryos, meristems and ovum asthe target tissue for transformation can eliminate or minimize the needfor extensive tissue culture work. Generally, cells derived frommeristematic tissue are useful. The method of transformation ofmeristematic cells of cereal is taught in PCT Publication No.WO96/04392. Any number of various cell lines, tissues, calli and plantparts can and have been transformed by those having knowledge in theart. Methods of preparing callus or protoplasts from various plants arewell known in the art. Cultures can be initiated from most of theabove-identified tissues. The only requirement of the plant material tobe transformed is that it can ultimately be used to produce atransformed plant.

In Duncan et al. (Planta 165:322-332 (1985)) studies were conducted thatdemonstrated that 97% of plants cultured that produced callus werecapable of plant regeneration. Subsequent experiments with both inbredsand hybrids showed that 91% appeared capable of producing regenerablecallus. In a further study (Songstad et al. Plant Cell Reports 7:262-265(1988)), several media additions were identified that enhancedregenerability of callus of two inbred lines. Other published reportsindicated that “nontraditional” tissues are capable of producing somaticembryogenesis and plant regeneration. Rao et al. (Maize GeneticsCooperation Newsletter 60:64-65 (1986)) describes somatic embryogenesisfrom glume callus cultures and Conger et al. (Plant Cell Reports6:345-347 (1987)) describes somatic embryogenesis from the tissuecultures of maize leaf segments. Thus, it is clear from the literaturethat the state of the art is such that these methods of obtaining plantsfrom callus are, and were, “conventional” in the sense that they areroutinely used and have a very high rate of success.

Tissue culture procedures of maize are described in Green and Rhodes(“Plant Regeneration in Tissue Culture of Maize” in Maize for BiologicalResearch (Plant Molecular Biology Association, Charlottesville, Va. at367 372 (1987)) and in Duncan, et al. (“The Production of Callus Capableof Plant Regeneration from Immature Embryos of Numerous Zea maysGenotypes” Planta 165: 322-332 (1985)). Thus, another aspect of thisinvention is to provide cells that upon growth and differentiationproduce maize plants having the physiological and morphologicalcharacteristics of the plants of the present invention.

Accordingly, in some embodiments, the present invention provides atissue culture of regenerable cells of HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209, wherein the cells of the tissueculture regenerate plants that express the genotype of HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209. The tissue culture canbe but is not limited to tissue culture derived from leaf, pollen,embryo, root, root tip, guard cell, ovule, seed, anther, silk, flower,kernel, ear, cob, husk and stalk, cell and protoplast thereof. In someaspects of this invention, additionally provided is a tissue culture ofregenerable cells of hybrid plants produced from HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 germplasm. A corn plantregenerated from HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869,or MIJ7209 or any part thereof is also included in the presentinvention. The present invention additionally provides regenerated cornplants that express the genotype of HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 and/or manifest its phenotype, as well asmutants and/or variants thereof.

F. Transgenic Plants and/or Parts Thereof of Inbred Corn Line HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209

The inbred corn line HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 comprising at least one transgene adapted to giveHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209additional and/or altered phenotypic traits is a further aspect of theinvention. Such transgenes are often associated with regulatory elements(promoters, enhancers, terminators and the like). As described above,transgenes that can be incorporated into a plant of this inventioninclude, but are not limited to, insect resistance, herbicideresistance, disease resistance, increased or decreased starch or sugarsor oils, lengthened or shortened life cycle or other altered trait, inany combination.

In some embodiments, the present invention provides inbred corn lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209expressing at least one transgene or nucleotide sequence adapted to giveHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209modified starch traits. Further provided is the inbred corn lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209expressing at least one mutant gene adapted to give modified starch,fatty acid or oil traits, i.e., amylase, waxy, amylose extender oramylose.

The present invention additionally provides the inbred corn lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 and atleast one transgenic gene, which can be, but is not limited to, anucleotide sequence or a synthetic sequence encoding a Bacillusthuringiensis toxin, a nucleotide sequence encoding phosphinothricinacetyl transferase (e.g., bar or pat), a nucleotide sequence encodingGdha, a nucleotide sequence encoding GOX, a nucleotide sequence encodingVIP (vegetative insect protein), a nucleotide sequence encoding aphosphomannose isomerase, nucleotide sequence encoding a FR8a (theactive insecticidal principle), a nucleotide sequence encoding EPSPsynthase, a nucleotide sequence encoding for low phytic acid production,or a nucleotide sequence encoding zein, and any combination thereof. Infurther embodiments, the present invention provides the inbred corn lineHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209expressing at least one transgenic gene useful as a selectable marker ora screenable marker, as are well known in the art.

G. Genotyping and Genetic Marker Profiles

A number of well known methods can be employed to identify the genotypeof a maize plant. One of the oldest methods is the use of isozymes,which provides a generalized footprint of the genetic material. Otherapproaches adapted to provide a higher definition profile includerestriction fragment length polymorphisms (RFLPs), amplified fragmentlength polymorphisms (AFLPs), random amplified polymorphic DNAs (RAPDs),amplification methods such as the polymerase chain reaction (PCR), whichcan employ different types of primers or probes, microsatellites (SSRs),single nucleotide polymorphisms (SNPs), sequence selection markers, etc.as are well known in the art and can be found in standard textbooks suchas Breeding Field Crops, Milton et. al. Iowa State University Press andGenetic Mapping and Marker Assisted Selection: Basics, Practice andBenefits, N. Manikanda Boopathi Springer India 2013.

The marker profile of the inbred of this invention should be close tohomozygous for alleles. A marker profile produced with any of the locusidentifying systems known in the industry will identify a particularallele at a particular locus. An F1 hybrid made from the inbred of thisinvention will comprise a marker profile of the sum of both of theprofiles of its inbred parents. At each locus, the allele for the inbredof the present invention and the allele for the other inbred parentshould be present. Thus the profile of the inbred of the presentinvention allows for identification of hybrids as containing the inbredparent of the present invention. To identify the female portion of anyhybrid, the hybrid seed material from the pericarp, which is maternallyinherited, is employed in a marker technique. The resultant profile,therefore, is of the maternal parent. A comparison of this maternalprofile with the hybrid profile will allow the identification of thepaternal profile. Accordingly, some embodiments of the present inventionprovide an inbred or hybrid plant, plant part thereof, including but notlimited to a seed or an embryo, and/or a cell thereof having the allelemarker profile of the inbred plant of the this invention, HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209.

Marker profiles of plants of this invention can be employed to identifyessentially derived varieties or progeny developed with the inbred inits ancestry. The progeny of the inbred line of this invention, HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209, can beidentified by identifying in the progeny the molecular marker profile ofthe inbred line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209, as measured by either percent identity or percent similarity.

Different nucleotide sequences or polypeptide sequences having homologyare referred to herein as “homologues.” The term homologue includeshomologous sequences from the same and other species and orthologoussequences from the same and other species. “Homology” refers to thelevel of similarity between two or more nucleotide sequences and/oramino acid sequences in terms of percent of positional identity (i.e.,sequence similarity or identity). Therefore, as used herein “sequenceidentity” refers to the extent to which two optimally alignedpolynucleotide or polypeptide sequences are invariant throughout awindow of alignment of components, e.g., nucleotides or amino acids.“Identity” can be readily calculated by known methods including, but notlimited to, those described in: Computational Molecular Biology (Lesk,A. M., ed.) Oxford University Press, New York (1988); Biocomputing:Informatics and Genome Projects (Smith, D. W., ed.) Academic Press, NewYork (1993); Computer Analysis of Sequence Data, Part I (Griffin, A. M.,and Griffin, H. G., eds.) Humana Press, New Jersey (1994); SequenceAnalysis in Molecular Biology (von Heinje, G., ed.) Academic Press(1987); and Sequence Analysis Primer (Gribskov, M. and Devereux, J.,eds.) Stockton Press, New York (1991).

As described herein, marker systems are not just useful foridentification of the plants of this invention, but can also be used forbreeding and trait conversion techniques. Polymorphisms in maize permitthe use of markers for linkage analysis. If SSR are employed withflanking primers, the marker profile can be developed with PCR, andtherefore Southern blots can often be eliminated. Use of flankingmarkers, PCR and amplification to genotype maize is well known in theart. Primer sequences for SSR markers and maize genome mappinginformation are publicly available on the USDA website at the MaizeGenomics and Genetic Database (Maize GDB).

H. Production of Treated Seed

The present invention encompasses a method of producing treated hybridor inbred seed of the plants of the present invention and the resultanttreated seed. The method includes obtaining seed and treating the seedto improve its performance. Hybrid and inbred seed is often treated withone or more of the following including, but not limited to, fungicides,herbicides, herbicidal safeners, fertilizers, insecticides, acaricides,nematocides, bactericides, virus resistant material and/or otherbiocontrol agents. Pyrethrins, synthetic pyrethroids, oxadizinederivatives, chloronicotinyls, nitroguanidine derivatives and triazoles,organophosphates, pyrrols, pyrazoles, phenyl pyrazoles,diacylhydrazines, biological/fermentation products, carbamates and thelike are used as pesticidal seed treatments. Additionally, fludioxonil,mefenoxam, azoxystrobin, thiamethoxam, clothianidin and the like arefrequently used to treat maize seed. Methods for treating seed includebut are not limited to the use of a fluidized bed, a roller mill, arotostatic seed treater. a drum coaster, misting, soaking, filmingcoating and the like, in any combination. These methods of seedtreatment are well known in the industry.

I. Maize as Human Food and Livestock Feed

Maize is used as human food, livestock feed and as raw material inindustry. Sweet corn kernels having a relative moisture of approximately72% are consumed by humans and may be processed by canning or freezing.The food uses of maize, in addition to human consumption of maizekernels, include both products of dry- and wet-milling industries. Theprincipal products of maize dry milling are grits, meal and flour. Themaize wet-milling industry can provide maize starch, maize syrups anddextrose for food use. Maize oil is recovered from maize germ, which isa by-product of both dry- and wet-milling industries.

The present invention further encompasses a hybrid plant with a plantpart being the segregating grain formed on the ear of the hybrid. Thisgrain is a commodity plant product as are the protein concentrate,protein isolate, starch, meal, flour or oil. A number of differentindustrial processes can be employed to extract or utilize these plantproducts, as are well known in the art.

Maize, including both grain and non-grain portions of the plant, is alsoused extensively as livestock feed, primarily for beef cattle, dairycattle, hogs, and poultry. Industrial uses of maize include productionof ethanol, maize starch in the wet-milling industry and maize flour inthe dry-milling industry. The industrial applications of maize starchand flour are based on functional properties, such as viscosity, filmformation, adhesive properties and ability to suspend particles. Themaize starch and flour have application in the paper and textileindustries. Other industrial uses include applications in adhesives,building materials, foundry binders, laundry starches, explosives,oil-well muds, and other mining applications. Plant parts other than thegrain of maize are also used in industry: for example, stalks and husksare made into paper and wallboard and cobs are used for fuel and to makecharcoal.

The seed of the plant of the present invention can further comprise oneor more single gene traits. The plant produced from the inbred seed ofthe maize line HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209, the hybrid maize plant produced from the crossing of saidinbred, hybrid seed and various parts of the hybrid maize plant, can beutilized for human food, livestock feed, and as a raw material inindustry.

The present invention therefore also provides an agricultural productcomprising a plant of the present invention or derived from a plant ofthe present invention. The present invention further provides anindustrial product comprising a plant of the present invention orderived from a plant of the present invention. Additionally providedherein are methods of producing an agricultural and/or industrialproduct, the methods comprising planting seeds of the present invention,growing plant from such seeds, harvesting the plants and/or processingthem to obtain an agricultural or industrial product. In someembodiments, the present invention provides a method of producing acommodity plant product comprising growing the plant from the seed ofthis invention or a part thereof and producing said commodity plantproduct, wherein said commodity plant product includes, but is notlimited to, a protein concentrate, a protein isolate, starch, meal,flour, oil, or any combination thereof.

Deposit Information

Applicants are making a deposit of at least 2500 seeds of inbred cornline HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209with the American Type Culture Collection (ATCC) Patent Depository,10801 University Blvd., Manassas, Va. 20110. The ATCC number of thedeposit is ______. The date of deposit is ______, and the seed is testedon ______ and found to be viable. Access to this deposit will beavailable during the pendency of the application to the Commissioner forPatents and persons determined by the Commissioner to be entitledthereto upon request. Upon granting of a patent on any claims in theapplication all restrictions upon availability to the public will beirrevocably removed. Additionally, Applicants will meet the requirementsof 37 CFR § 1.801-1.809, including providing an indication of theviability of the sample when the deposit is made. The ATCC deposit willbe maintained in that depository, which is a public depository, for aperiod of 30 years, or 5 years after the last request, or for theenforceable life of the patent, whichever is longer, and will bereplaced if it becomes nonviable during that period.

Additional public information on patent variety protection may beavailable from the PVP Office, a division of the U.S. Government.

VARIETY DESCRIPTION INFORMATION TABLE 1 HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 VARIETY DESCRIPTION INFORMATION #1Type: Dent #2 Region Best Adapted: — Inbred Maturity Hybrid Area of LineMG Range RM Adaptation HID3768 3 93-97 84 ND, MN, ON IID5385 5 103-107102 NE, SD, IA KFX5360 5 103-107 108 NE KID7244 7 113-116 110 IN, OHLFF6371 6 108-112 114 KS, NE, TX LFF7869 7 113-116 116 NE, IA MIJ7209 7113-116 116 KS, NE, IA, IL, PA #3. Tassel Tassel Days to Tassel Pedunclecentral 50% HU to length lgth in cm - spike days to HU to plants 50%Length Number from top top node length cm 50% 50% pollen Pollen APBRR ofear of leaf below flag (From top SLK Silk shedding Shed Plant Ear Bracenode lateral collar to lf to bottom tassel from from from from HeightHeight Root leaf tassel tassel tip tassel branch to ABBRC plantingplanting planting planting in CM CM Color CM branches CM branch CMtassel tip) HID3768 76 1192.4 76 1192.4 227.2 78 Weak 75.2 4.2 41.8 17.819.8 Inbred 1 79 1264.8 79 1264.8 182.2 63 Strong 67.8 3.2 30.4 2.4 26.6Inbred 2 80 1282.8 78 1238.3 204.6 57.2 Medium 73.6 5.6 48.6 19 22 Cobcolor - Anther Anther Glume Glume Silk Silk Hard Munsell Cob color -Color - color - Color - color - Color - endosperm PVP Color - MunsellMunsell Munsell Munsell Munsell Munsell Munsell number Munsell ABBRCvalue Code value Code value Code value value Code HID3768 Red 5R 5/8Green 5GY7/8 yellow 10Y 9/4 2.5Y8/12 10R4/8 Dark and and Reddish Purple5R4/4 Orange Inbred 1 Yellow 10Y8.5/8 Green 5GY6/6 yellow 10Y 9/42.5Y8/10 N/9.25 White and and Purple 5R4/4 Inbred 2 Yellow 5Y8/6 Green5GY5/6 yellow 10Y 9/4 2.5Y8/10 10R4/8 Dark and and and and Reddishpurple 5R4/4 Purple 5RP4/4 Orange Tassel Tassel Days to Tassel Pedunclecentral 50% HU to length lgth in cm - spike days to HU to plants 50%Length Number from top top node length cm 50% 50% pollen Pollen APBRR ofear of leaf below flag (From top SLK Silk shedding Shed Plant Ear Bracenode lateral collar to lf to bottom tassel from from from from HeightHeight Root leaf tassel tassel tip tassel branch to ABBRC plantingplanting planting planting in CM CM Color CM branches CM branch CMtassel tip) IID5385 81 1236.6 81 1236.6 186 63 Strong 71.4 8 35.6 0.726.2 Inbred 3 82 1257.5 82 1257.5 206.4 62.2 medium 80 6.8 40.7 8 24.5Inbred 4 86 1362.1 84 1307.3 193.8 65.2 medium 84 10.2 34.3 4.2 21.3Tassel Tassel Days to Tassel Peduncle central 50% HU to length lgth incm - spike days to HU to plants 50% Length Number from top top nodelength cm 50% 50% pollen Pollen APBRR of ear of leaf below flag (Fromtop SLK Silk shedding Shed Plant Ear Brace node lateral collar to lf tobottom tassel from from from from Height Height Root leaf tassel tasseltip tassel branch to ABBRC planting planting planting planting in CM CMColor CM branches CM branch CM tassel tip) IID5385 81 1236.6 81 1236.6186 63 Strong 71.4 8 35.6 0.7 26.2 Inbred 3 82 1257.5 82 1257.5 206.462.2 medium 80 6.8 40.7 8 24.5 Inbred 4 86 1362.1 84 1307.3 193.8 65.2medium 84 10.2 34.3 4.2 21.3 Tassel Tassel Days to Tassel Pedunclecentral 50% HU to length lgth in cm - spike days to HU to plants 50%Length Number from top top node length cm 50% 50% pollen Pollen APBRR ofear of leaf below flag (From top SLK Silk shedding Shed Plant Ear Bracenode lateral collar to lf to bottom tassel from from from from HeightHeight Root leaf tassel tassel tip tassel branch to ABBRC plantingplanting planting planting in CM CM Color CM branches CM branch CMtassel tip) KFX5360 80 1282.8 79 1264.8 200.2 75.2 Medium 76.8 5 28.45.8 16.6 Inbred 5 81 1296.3 81 1296.3 228.2 76.8 Medium 67.6 5.2 42.611.4 23.4 Inbred 6 83 1340.3 42941 82 215.4 70.2 Dark 83.4 1.2 39.8 9.230.6 Cob color - Anther Anther Glume Glume Silk Silk Hard Munsell Cobcolor - Color - color - Color - color - Color - endosperm PVP Color -Munsell Munsell Munsell Munsell Munsell Munsell Munsell number MunsellABBRC value Code value Code value Code value value Code KFX5360 Pink5R5/4 Green 5GY6/6 yellow 10Y9/6 2.5Y7/12 10R4/8 Dark Reddish OrangeInbred 5 Pink 7.5YR8/2 Green 5GY7/6 yellow 10Y8/6 2.5Y7/12 10R4/8 DarkReddish Orange Inbred 6 Purple 5R4/4 Green 5GY6/6 yellow 10Y 9/42.5Y7/10 10R4/8 Dark Reddish Orange Tassel Tassel Tassel Pedunclecentral HU to length lgth in cm - spike HU to Days to 50% Length Numberfrom top top node length cm days to 50% 50% Pollen APBRR of ear of leafbelow flag (From top 50% Silk plants Shed Plant Ear Brace node lateralcollar to lf to bottom tassel SLKfrom from pollen from Height HeightRoot leaf tassel tassel tip tassel branch to ABBRC emerg plantingshedding planting in CM CM Color CM branches CM branch CM tassel tip)KID7244 51 1416 51 1416 199.32 73.06 weak 69.59 2.288889 31.46 4.3825.33 Inbred 7 55 1523 55 1523 196.2 75.8 absent 73.4 2.2 29.8 4.1 22.6Inbred 8 51 1458 49 1416 222.6 59.059 weak 73.58 3.12 49.64 14.84 29.76Cob color - Anther Anther Glume Glume Silk Silk Hard Munsell Cob color -Color - color - Color - color - Color - endosperm PVP Color - MunsellMunsell Munsell Munsell Munsell Munsell Munsell number Munsell ABBRCvalue Code value Code value Code value value Code KID7244 pink 2.5YR6/6Green 5GY6/6 Pink 2.5YR6/6 2.5Y8/10 Dark 10R4/8 Reddish Orange Inbred 7Pink 2.5YR6/6 Green 5GY5/4 LT Green 2.5GY8/6 2.5Y7/10 Red 5R4/8 Inbred 8yellow 10Y8.5/8 Green 5GY7/6 Pink 2.5YR6/6 2.5Y6/8 White N/9.25 TasselTassel Days to Tassel Peduncle central 50% HU to length lgth in cm -spike days to HU to plants 50% Length Number from top top node length cm50% 50% pollen Pollen APBRR of ear of leaf below flag (From top SLK Silkshedding Shed Plant Ear Brace node lateral collar to lf to bottom tasselfrom from from from Height Height Root leaf tassel tassel tip tasselbranch to ABBRC planting planting planting planting in CM CM Color CMbranches CM branch CM tassel tip) LFF6371 61 1405 61 1405 237.4 86.2Strong 74.2 8.2 36.8 8.8 20 Inbred 9 58 1338 58 1338 235.6 103.8 Medium72.4 6.4 39 8.6 20.6 Inbred11 61 1405 61 1405 240.6 77 Medium 80.8 4.442.6 12 26.1 Cob color - Anther Anther Glume Glume Silk Silk HardMunsell Cob color - Color - color - Color - color - Color - endospermPVP Color - Munsell Munsell Munsell Munsell Munsell Munsell Munsellnumber Munsell ABBRC value Code value Code value Code value value CodeLFF6371 Purple 5R4/4 Green 2.5GY6/4 Red 5R4/6 2.5Y8/10 2.5YR6/6 PinkInbred 9 Yellow 5Y8/4 Green 2.5GY6/4 Light 2.5GY8/6 2.5Y8/10 2.5YR6/6Pink Green Inbred 11 Yellow 10Y9/6 Green 5GY6/6 Light 2.5GY8/6 2.5Y7/102.5YR6/6 Pink Green Tassel Tassel Days to Tassel Peduncle central 50% HUto length lgth in cm - spike days to HU to plants 50% Length Number fromtop top node length cm 50% 50% pollen Pollen APBRR of ear of leaf belowflag (From top SLK Silk shedding Shed Plant Ear Brace node lateralcollar to lf to bottom tassel from from from from Height Height Rootleaf tassel tassel tip tassel branch to ABBRC planting planting plantingplanting in CM CM Color CM branches CM branch CM tassel tip) LFF7869 631444 60 1386 255.6 102.6 Medium 80.2 7 44 11.6 20.4 Inbred 9 58 1338 581338 235.6 103.8 Medium 72.4 6.4 39 8.6 20.6 Inbred 10 62 1423 61 1405241.2 68 weak 74.2 2 35 13 16.6 Ear Cob color - Anther Anther GlumeGlume Silk Silk diameter Munsell Cob color - Color - color - Color -color - Color - Ear at mid- PVP Color - Munsell Munsell Munsell MunsellMunsell Munsell length point number Munsell ABBRC value Code value Codevalue Code (cm) (mm) value Code LFF7869 yellow 5Y8/6 Green 2.5GY6/4Light 2.5GY8/6 16.5 42.93 10R4/8 Dark and and Green Reddish Red 5R4/10Orange Inbred 9 Yellow 5Y8/4 Green 2.5GY6/4 Light 2.5GY8/6 14.3 43.9922.5YR6/6 Pink Green Inbred 10 Pink 2.5YR6/6 Green 2.5GY6/4 Light2.5GY8/6 17.8 38.838 5R4/6 Red Green Tassel Tassel Days to TasselPeduncle central 50% HU to length lgth in cm - spike days to HU toplants 50% Length Number from top top node length cm 50% 50% pollenPollen APBRR of ear of leaf below flag (From top SLK Silk shedding ShedPlant Ear Brace node lateral collar to lf to bottom tassel from fromfrom from Height Height Root leaf tassel tassel tip tassel branch toABBRC planting planting planting planting in CM CM Color CM branches CMbranch CM tassel tip) MIJ7209 62 1423 61 1405 213.6 68.4 absent 71.6 442.4 7 27 Inbred 12 61 1405 61 1405 218.4 87.4 weak 75.2 4.2 43 7.4 25.8Inbred 13 61 1405 61 1405 228 81.2 weak 72 3.6 36.2 9 21.6 Cob color -Anther Anther Glume Glume Silk Silk Hard Munsell Cob color - Color -color - Color - color - Color - endosperm PVP Color - Munsell MunsellMunsell Munsell Munsell Munsell Munsell number Munsell ABBRC value Codevalue Code value Code value value Code MIJ7209 yellow 10Y8.5/8 Green2.5GY7/6 Light 2.5GY8/6 2.5Y7/10 N/9.25 White Green Inbred 12 Pink2.5YR6/6 Green 5GY5/6 Red 5R4/6 2.5Y8/10 10R4/8 Dark and and ReddishPurple 5RP4/4 Orange Inbred 13 Yellow 10Y8.5/8 Green 5GY6/6 Light2.5GY8/6 2.5Y8/10 10R4/8 Dark Green Reddish Orange *MG = Maturity group**Maturity is the number of days from planting to physiological maturity(planting to black layer) ***RM = relative maturity

The data provided above is often a color. The Munsell code is areference book of color, which is known and used in the industry and bypersons with ordinary skill in the art of plant breeding. The purity andhomozygosity of inbred HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 is constantly being tracked using genotypes.

PAIRED INBRED COMPARISON DATA TABLE A HeatUnits HeatUnits Plant EarInbred Yield Stand to P50 to S50 Height Height % Discard % Rounds %Flats HID3768 140.6 36643.2 1278.1 1276 71 37 2 32 35 Inbred1 10934406.7 1354.4 1366.7 78.7 32.3 4.4 53 47 Diff 32.6 3643.1 76.3 90.7 3 71.8 8.3 8.4 # Expts 7 4 14 14 1 1 7 4 4 Prob 0.001*** 0.115 0.000***0.000*** 0.329 0.045** 0.044** % Large % Med. % Med. % Small % SmallShed Pollen Inbred Flats Rounds Flats Rounds Flats % Lodging % SnapDuration Count HID3768 0 0.3 0.3 0.1 0.1 0.5 0 126 1471750 Inbred1 0 0649437.5 Diff 0.7 0 1008625 # Expts 7 7 4 Prob 0.356 0.030** HeatUnitsHeatUnits Plant Ear Inbred Yield Stand to P50 to S50 Height Height %Discard % Rounds % Flats IID5385 110.5 38208.4 1375.9 1372.1 61 35.5 0.9Inbred 3 82 34423.9 1415.4 1419 125.3 47.7 0.3 21.3 29.2 Diff 30.44033.5 39.4 46.9 1 11.5 0.3 # Expts 8 8 49 49 1 1 8 Prob 0.001***0.006*** 0.000*** 0.000*** 0.17 % Large % Large % Med. % Med. % Small %Small Shed Pollen Inbred Rounds Flats Rounds Flats Rounds Flats %Lodging % Snap Duration Count IID5385 0 0 147.3 Inbred 3 0.1 0.1 0.2 0.30.1 0.1 0 0 84 346727.3 Diff 0 0 12.7 # Expts 8 8 3 Prob 0.199 HeatUnitsHeatUnits Plant Ear Inbred Yield Stand to P50 to S50 Height Height %Discard % Rounds % Flats KFX5360 121.2 35519.4 1380.4 1395.9 188.3 77.22 24.5 47.2 Inbred 5 126.8 35855.8 1411.1 1430.8 146.4 66.3 1.4 33 35.5Diff 2.9 384.1 30.7 34.9 10.4 10.1 0.4 8.5 8.5 # Expts 30 21 50 50 5 531 20 20 Prob 0.529 0.714 0.000*** 0.000*** 0.061* 0.010** 0.4290.003*** 0.003*** % Large % Large % Med. % Med. % Small % Small ShedInbred Rounds Flats Rounds Flats Rounds Flats % Lodging % Snap DurationKFX5360 0 0.2 0.3 0.2 0.1 0.1 0 0 76.7 Inbred 5 0.1 0.1 0.3 0.3 0.1 0.11.7 1.1 86.9 Diff 0 0 0.1 0.1 0 0 1.9 1.1 10.2 # Expts 6 6 6 6 6 6 31 313 Prob 0.047** 0.26 0.003*** 0.042** 0.004*** 0.913 0.041** 0.15 0.251HeatUnits HeatUnits Plant Ear Inbred Yield Stand to P50 to S50 HeightHeight % Discard % Rounds % Flats KID7244 114.7 38340.3 1464.9 1472.4173.8 6.1 23 41.7 Inbred 7 108.8 37835 1532 1554.1 157.9 62.8 5.2 0.10.2 Diff 7 1991 67.1 81.7 4.4 0.2 0 0 # Expts 9 1 43 43 4 11 4 4 Prob0.502 0.000*** 0.000*** 0.207 0.879 0.953 0.953 % Large % Large % Med. %Med. % Small % Small Shed Pollen Inbred Rounds Flats Rounds Flats RoundsFlats % Lodging % Snap Duration Count KID7244 0.1 0 0 0.1 0 0.1 0 0167.3 1007583.3 Inbred 7 0.1 0 0 0.1 0 0.1 0.8 0 152.8 1095451 Diff 0 00 0 0 0 0.8 0 24 29638.9 # Expts 4 4 4 4 4 4 9 10 6 12 Prob 0.764 0.2350.186 0.247 0.476 0.347 0.175 0.825 HeatUnits HeatUnits Plant Ear InbredYield Stand to P50 to S50 Height Height % Discard % Rounds % FlatsLFF6371 96.1 36988.9 1483.6 1494.1 75.5 28.8 2 21.8 28.7 Inbred 9 140.236632.4 1449.4 1442 122.7 62.1 2.6 18.5 38.1 Diff 44.2 400 34.2 52.2 1.24.3 1.2 0.2 0.2 # Expts 13 13 22 22 4 4 13 8 8 Prob 0.000*** 0.6550.000*** 0.000*** 0.747 0.167 0.135 0.845 0.85 % Large % Large % Med. %Med. % Small % Small Shed Pollen Inbred Rounds Flats Rounds Flats RoundsFlats % Lodging % Snap Duration Count LFF6371 0.2 0.3 0.2 0.2 0 0 0 0 46Inbred 9 0.2 0.1 0.2 0.1 0.1 0.2 0.6 0.8 42.3 Diff 0.1 0.1 0 0 0.1 0.10.7 1 3.7 # Expts 4 4 4 4 4 4 13 13 1 Prob 0.018** 0.013** 0.352 0.087*0.009*** 0.005*** 0.207 0.328 HeatUnits HeatUnits Plant Ear Inbred YieldStand to P50 to S50 Height Height % Discard % Rounds % Flats LFF7869115.7 33902.1 1513 1566.1 129.7 57.5 3.2 0.4 0.6 Inbred 9 115.1 360571483.7 1475.5 129.8 63.3 1.8 15.1 46.4 Diff 2.8 2018.8 29.3 90.7 3.5 6.11.6 0 0 # Expts 28 14 48 48 8 8 32 9 9 Prob 0.618 0.245 0.000***0.000*** 0.067* 0.056* 0.004*** 0.403 0.403 % Large % Large % Med. %Med. % Small % Small Shed Pollen Inbred Rounds Flats Rounds Flats RoundsFlats % Lodging % Snap Duration Count LFF7869 0.2 0.3 0.2 0.2 0.1 0.10.9 0.4 57 Inbred 9 0.2 0.1 0.2 0.1 0.1 0.2 4.6 0.6 171.3 499500 Diff0.1 0.2 0 0 0.1 0.1 3.5 0.6 14.7 # Expts 9 9 9 9 9 9 28 29 1 Prob 0.5410.001*** 0.828 0.597 0.009*** 0.025** 0.264 0.219 HeatUnits HeatUnitsPlant Ear Inbred Yield Stand to P50 to S50 Height Height % Discard %Rounds % Flats MIJ7209 30865 1495.6 1532.3 152.6 30 0 0.1 0.2 Inbred 1235843.7 1492.3 1509 144.9 39 0 0.1 0.2 Diff 4978.7 3.3 23.3 7.7 9 0 0 0# Expts 1 34 34 5 1 2 4 4 Prob 0.733 0.033** 0.384 0.5 0.261 0.261 %Large % Large % Med. % Med. % Small % Small Shed Pollen Inbred RoundsFlats Rounds Flats Rounds Flats % Lodging % Snap Duration Count MIJ72090.1 0 0 0.1 0 0.1 0 0 175.7 1341666.7 Inbred 12 0.1 0 0 0.1 0 0.1 0 0152.9 625416.7 Diff 0 0 0 0 0 0 0 0 22.8 716250 # Expts 4 4 4 4 4 4 4 410 6 Prob 0.777 0.248 0.186 0.212 0.278 0.5 0.011** 0.001*** *.05 < Prob<= .10 **.01 < Prob <= .05 ***.00 < Prob <= .01

In Paired Inbred Comparison Data Table B HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 shows a comparison for traits likeyield, pollination, heat and silking heat units when compared with theother inbred.

HeatUnits HeatUnits Plant Ear Inbred Yield Stand to P50 to S50 HeightHeight % Discard % Rounds % Flats HID3768 146.5 38333 1241.4 1246.7 75.735.7 0.6 0.5 0.5 Inbred 2 139 38155 1221.7 1234.1 123.3 57.5 0.8 14.830.2 Diff 14.1 1825 19.7 12.6 3.7 4.3 0.5 0 0 # Expts 7 3 15 15 1 1 7 33 Prob 0.099* 0.107 0.027** 0.321 0.151 0.826 0.053* % Large % Med. %Med. % Small % Small Shed Pollen Inbred Flats Rounds Flats Rounds Flats% Lodging % Snap Duration Count HID3768 0 0.3 0.3 0.1 0.1 0 0 100.3Inbred 2 0.1 0.3 0.2 0.1 0.2 0 0 1432500 Diff 0.1 0 0.1 0 0 0 0 # Expts3 3 3 3 3 7 7 Prob 0.15 0.225 0.086* 0.053* 0.184 0.531 HeatUnitsHeatUnits Plant Ear Inbred Yield Stand to P50 to S50 Height Height %Discard % Rounds % Flats IID5385 111.9 37208 1383.9 1381.2 61 35.5 3.558.5 41.5 Inbred 4 91.1 37835 1463.6 1549.8 145.3 34 5.9 0.2 0.3 Diff25.2 79.7 168.6 4 # Expts 8 43 43 8 Prob 0.006*** 0.000*** 0.000***0.107 % Large % Large % Med. % Med. % Small % Small Shed Pollen InbredRounds Flats Rounds Flats Rounds Flats % Lodging % Snap Duration CountIID5385 0 0 170.3 1907500 Inbred 4 0.1 0 0 0.2 0 0.1 1.3 0 160 528857.1Diff 2 0 12.7 1380250 # Expts 5 6 4 2 Prob 0.374 0.405 0.323 HeatUnitsHeatUnits Plant Ear Inbred Yield Stand to P50 to S50 Height Height %Discard % Rounds % Flats KFX5360 117.7 36889.7 1392 1408.8 2.4 34.2 65.7Inbred 6 100.1 35784.4 1431.5 1477.7 70 29.4 1.8 41.5 44.2 Diff 20.4 42739.5 68.9 0.5 16.4 16.4 # Expts 27 9 38 38 27 9 9 Prob 0.000*** 0.8160.000*** 0.000*** 0.36 0.000*** 0.000*** % Large % Large % Med. % Med. %Small % Small Shed Pollen Inbred Rounds Flats Rounds Flats Rounds Flats% Lodging % Snap Duration Count KFX5360 0.1 0 Inbred 6 0.1 0.1 0.2 0.40.1 0.1 0.7 0 771437.5 Diff 0.8 0 # Expts 24 24 Prob 0.158 0.328HeatUnits HeatUnits Plant Ear Inbred Yield Stand to P50 to S50 HeightHeight % Discard % Rounds % Flats LFF6371 97.6 37272.9 1475.4 1487.780.3 36.7 2.1 24.8 32.8 Inbred 11 108.3 36961.8 1427.2 1433.9 163 73 3.131.6 43.5 Diff 8.4 1646.8 48.3 53.8 1.3 9.4 9.4 # Expts 9 9 19 19 9 4 4Prob 0.295 0.128 0.000*** 0.000*** 0.012** 0.008*** 0.008*** % Large %Large % Med. % Med. % Small % Small Shed Pollen Inbred Rounds FlatsRounds Flats Rounds Flats % Lodging % Snap Duration Count LFF6371 0.20.3 0.2 0.2 0 0 0 0 46 Inbred 11 0.1 0.2 0.3 0.2 0.1 0.1 0 0.2 40 Diff 00.2 6 # Expts 9 9 1 Prob 0.225 HeatUnits HeatUnits Plant Ear InbredYield Stand to P50 to S50 Height Height % Discard % Rounds % FlatsLFF7869 113.8 33902.1 1514.9 1569.1 123.7 55.1 3.2 0.4 0.6 Inbred 10120.4 36292.5 1530.4 1546.4 128.6 55.4 2 16.7 42.3 Diff 6.6 2390.4 15.522.7 3.8 3.2 1.2 0 0 # Expts 38 15 50 50 10 10 38 10 10 Prob 0.1280.065* 0.015** 0.000*** 0.028** 0.106 0.004*** 0.759 0.759 % Large %Large % Med. % Med. % Small % Small Shed Pollen Inbred Rounds FlatsRounds Flats Rounds Flats % Lodging % Snap Duration Count LFF7869 0.20.3 0.2 0.2 0.1 0.1 0.9 0.4 57 Inbred 10 0.1 0.2 0.2 0.3 0.1 0.1 4.7 0204.1 705166.7 Diff 0.1 0.1 0.1 0.1 0 0 3.9 0.4 20.7 # Expts 10 10 10 1010 10 32 34 1 Prob 0.121 0.026** 0.058* 0.002*** 0.186 0.505 0.158 0.248HeatUnits HeatUnits Plant Ear Inbred Yield Stand to P50 to S50 HeightHeight % Discard % Rounds % Flats MIJ7209 1470.4 1510.2 Inbred 13 1460.61493.3 Diff 9.8 16.9 # Expts 15 15 Prob 0.27 0.059* % Large % Large %Med. % Med. % Small % Small Shed Pollen Inbred Rounds Flats Rounds FlatsRounds Flats % Lodging % Snap Duration Count MIJ7209 1341666.7 Inbred 131211333.3 Diff 130333.3 # Expts 6 Prob 0.471

The General Combining Ability Table shows the GCA (General CombiningAbility) estimates of HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 compared with the GCA estimates of the otherinbreds. The estimates show the general combining ability is weighted bythe number of experiment/location combinations in which the specifichybrid combination occurs. The interpretation of the data for all traitsis that a positive comparison is a practical advantage. A negativecomparison is a practical disadvantage. The general combining ability ofan inbred is clearly evidenced by the results of the general combiningability estimates. This data compares the inbred parent in a number ofhybrid combinations to a group of “checks”. The check data is from ourcompany's and other companies' hybrids which are commercial products andpre-commercial hybrids, which were grown in the same sets and locations.

% Late % Early Test % Stalk % Push Root Root % Dropped Line N YieldMoisture Weight Lodging Test Lodging Lodging Ears HID3768 1 −0.6 0.780.86 1.03 12.5 32.72 4.47 HID3768 1 1.46 0.75 0.29 0.08 −49.86 5.31 0.42HID3768 1 −20.21 2.09 −0.59 −3.39 9.07 −10.87 HID3768 1 21.35 0.24 −0.62−1.97 9.9 0 HID3768 1 −8.05 −0.03 1.84 −25.15 17.21 −31.79 HID3768 1−2.18 −0.65 0.63 −5.44 2.85 32.61 HID3768 1 11.41 0.03 0.2 −6.92 4.29−54.35 HID3768 1 −1.37 −1.11 −0.3 0.74 −0.54 0 HID3768 1 −2.61 1.05 −0.5−6.42 3.05 −19.02 HID3768 1 19.06 −1.38 −0.6 −7.11 6.1 −43.48 HID3768 114.13 0.8 0.07 −2 7.32 0 HID3768 1 11.86 −0.22 0.41 −2.34 7.73 21.74HID3768 1 7.86 −0.63 1.42 0.74 8.78 21.74 HID3768 1 −9.82 −0.52 0.35−6.16 17.88 −6.65 HID3768 1 −15.48 1.62 −0.51 −6.81 4.56 HID3768 1 −8.790.02 2.14 2.19 −13.21 0 HID3768 1 −9.85 1.42 −0.12 5.03 0.55 13.03HID3768 2 5.29 1.26 0.83 3.03 −0.55 7.62 HID3768 1 −4.69 1.04 −0.15 6.13−0.55 22.18 HID3768 1 −16.6 −0.79 0.95 0.83 −23.67 −19.67 HID3768 1−9.69 1.55 0.39 5.03 0.55 8.82 HID3768 1 −1.86 0.69 0.84 5.03 0.55 19.13HID3768 1 −17 0.39 1.11 6.13 0.55 22.18 HID3768 1 5.48 −2.1 −0.38 −9.3526.25 1.5 HID3768 1 −13.12 0.42 2.16 −23.65 2.33 8.15 HID3768 1 −14.761.68 1.11 7.34 2.33 8.15 HID3768 1 −19.53 2.21 1.84 −19.32 2.33 8.15HID3768 1 −9.61 1.37 0.85 −16.57 −0.86 8.15 HID3768 2 0.06 0.62 1.482.51 2.33 4.16 HID3768 2 2.18 1.13 0.72 −6.03 2.33 4.16 HID3768 1 −4.81.44 1 2.42 2.33 8.15 HID3768 2 9.39 0.81 0.39 −1.03 2.33 4.16 HID3768 2−1.54 0.77 1.92 −0.26 −0.33 4.16 HID3768 1 −13.2 1.1 1.29 8.42 2.33 8.15HID3768 2 1.27 1.39 1.17 0.31 2.33 2.06 HID3768 1 −4.84 1.33 3.83 −24.75−0.41 8.15 HID3768 1 2.49 1.49 1.56 0.41 0 0.66 HID3768 1 −7.77 0.921.68 0.41 0 0.66 HID3768 1 −7.62 −0.33 0.91 −1.77 0 0.66 HID3768 1 10.92.76 0.87 −1.22 −3.26 0.66 HID3768 1 −3.66 0.41 1.37 −5.76 −0.86 8.15HID3768 1 −11.15 2.69 −0.82 4.03 22.42 HID3768 1 0.48 0.94 −1.18 8.3622.99 HID3768 1 −18.65 1.34 1.03 2.99 21.29 HID3768 1 −5.33 −0.52 −0.52.22 19.71 −10.52 HID3768 1 −6.51 0.44 0.08 1.68 19.71 5.78 HID3768 1−11.51 0.77 −0.18 −2.67 14.28 5.29 HID3768 1 −7.1 1.89 0.3 2.04 22.42HID3768 2 −12.02 −0.62 0.29 2.33 20.05 1.69 HID3768 1 −7.46 −0.05 0.21−0.77 19.71 6 HID3768 1 −18.17 −0.65 −0.48 −0.66 19.71 1.54 HID3768 1−70.29 0.43 1.26 33.18 HID3768 1 9.66 −0.61 −1.13 2.19 9.17 HID3768 10.31 0.82 0.67 −3.46 HID3768 1 2.81 1.89 1.41 −1.08 −7.97 HID3768 1 3.461.04 2.69 −4.52 HID3768 1 −4.84 −0.98 1.39 7.43 −5.14 0 HID3768 1 −47.38−1.69 0.71 −0.15 0.54 HID3768 1 −20.96 −0.07 0.33 −3.46 HID3768 1 2.152.25 1.89 −9.84 HID3768 1 −7.72 −0.29 0.94 0.01 −0.52 HID3768 1 −6.931.99 0.51 −1.08 −1.05 HID3768 1 7.47 −1.44 0.05 −0.77 −3.21 0 HID3768 11.62 −1.36 −0.25 1.41 0.54 0 HID3768 1 −7.33 −0.77 0.3 −0.99 −3.13HID3768 1 11.71 −0.07 1.95 −3.02 5.85 14.72 HID3768 1 5.41 0.45 −0.05−2.64 −17.5 HID3768 1 −46.83 −0.68 −0.4 −1 HID3768 1 −19.27 0.56 −2.025.97 −16.7 HID3768 2 2.92 −1.16 −1.02 3.1 4.88 3.23 0.41 HID3768 1 −2.91−0.49 0.58 −2.97 11.25 HID3768 1 −8.81 0.45 1.5 1.59 1.95 7.24 HID3768 1−6.71 1.59 −0.77 0.32 −6.82 HID3768 2 −0.11 0.28 1.01 1.06 −2.29 5.12HID3768 1 −3.79 −0.5 −1.26 0.89 −0.9 HID3768 1 1.72 0.61 2.07 −4.64−0.73 −9.33 HID3768 2 −1.78 −0.49 0.99 3.82 3.57 20.02 HID3768 1 −12.830.15 0.85 3.25 −6.25 1.87 26.22 HID3768 1 9.87 −5.59 −2.16 1.92 −0.34HID3768 1 −15.27 1.39 1.45 6.43 0.63 18.29 HID3768 2 −4.06 0.26 −0.264.74 2.15 6.37 HID3768 1 −4.32 0.18 0.71 4.48 29.51 HID3768 1 4.28 1.09−1.01 −1.29 −6.74 HID3768 1 2.07 −1.69 −1.44 −2.01 0 −20.37 HID3768 16.73 0.26 1.27 0.41 17.32 HID3768 1 7.25 2.06 0.12 −2.02 19.76 HID3768 1−9.47 0.4 −0.39 5.19 3.52 −3.84 HID3768 1 −3.4 0.49 0.21 6.38 3.52 15.95HID3768 1 −0.18 −0.69 −0.97 6.91 1.37 33.81 HID3768 1 −16.42 2.09 0.74−5.53 3.52 9.49 HID3768 1 9.08 1.95 1.28 12.54 HID3768 1 3.64 0.09 1.14−0.25 4.95 17.02 HID3768 1 8.2 −0.35 −1.42 −1.8 7.5 HID3768 1 5.63 −1.042.09 8.24 2.5 5.02 HID3768 1 −9.31 0.48 0.66 5.52 3.52 17.17 HID3768 13.29 2.01 0.82 0.5 4.12 1.11 HID3768 1 8.09 −1.4 2.29 0.78 3.33 4.31HID3768 1 3.37 −2.02 2.04 −4.09 1.67 19.75 HID3768 1 −2.66 −1.55 −0.29−0.44 9.1 32.61 HID3768 1 −5.26 −0.77 −0.04 −7.22 −11.35 HID3768 1−12.72 0.12 −0.99 −2.2 0 0 HID3768 HID3768 3 2.81 0.26 0.32 −1.56 −29.813.95 16.4 0.81 HID3768 1 4.89 −0.63 1.44 −1.64 2.5 21.58 HID3768 1 4.17−1.69 0.89 −3.12 2.5 19.49 HID3768 1 −6.47 −1.64 1.61 4.46 2.5 4.26HID3768 1 −8.2 1.87 0.68 2.65 −2.47 30.26 HID3768 1 −8.75 0.43 1.09−0.89 0.66 HID3768 1 −20.51 0.74 0.8 −0.27 2.33 8.15 HID3768 1 −42.160.79 1.39 −1.25 HID3768 1 −4.02 −1.24 −1.1 0.14 −10.76 6.17 5.13 HID37681 −11.51 −0.32 1.37 5.41 1.84 7.33 XR= 2 −7.77 −0.78 0.14 2.77 −10.76 46.23 XH= 2 −7.77 −0.78 0.14 2.77 −10.76 4 6.23 XT= Final Stay % GreenEmergence Vigor Heatunits Heatunits Ear Plant Line Stand Green % Snap %Barren Rating Rating to S50 to P50 Height Height HID3768 3.23 −0.38 2−30.67 −23.58 −10.25 −20 HID3768 3.55 −0.92 −1 0.26 −16.03 −8.7 10.75.17 HID3768 −1.09 1.1 2.71 HID3768 0 0.43 11.04 HID3768 −1.07 1.05−0.66 HID3768 −1.24 4.62 0.6 20.42 HID3768 −0.33 1.03 −2.29 HID3768 0.47−4.62 0.54 0.83 HID3768 0.26 −0.21 3.33 HID3768 −0.03 1.23 1.04 HID37680 −0.07 12.71 HID3768 0 0.27 2.71 HID3768 0 1.27 −12.29 HID3768 −0.971.69 17.14 HID3768 −0.49 0.44 18.13 HID3768 −1.03 −1.36 1.21 22.08HID3768 1.51 0.09 0.36 HID3768 −1.19 −0.32 1.33 −10.94 −7.31 −3.92 0.14HID3768 0.27 0.52 −2.14 HID3768 −3.57 5.31 −17.12 9.78 7.97 23.67HID3768 0.27 2.91 −2.14 HID3768 0.27 9.88 −8.39 HID3768 −1.17 −1.74−8.39 HID3768 −4.23 26.04 27.41 4.17 0 HID3768 0.26 0 −1.88 HID3768 0.260 −4.38 HID3768 0.26 0 10.63 HID3768 −1.29 0 −8.13 HID3768 −1.12 15.090.33 −20.46 −15.97 5.59 22.64 HID3768 −1.89 0 0.33 −23.13 −22.97 6.4217.64 HID3768 0.26 3.26 13.13 HID3768 −0.18 0 0.33 −10.94 −7.31 1.22−2.36 HID3768 −0.44 0 0.33 −20.46 1.36 6.01 24.31 HID3768 0.26 0 0.63HID3768 −1.05 1.5 0.33 7.74 7.03 6.22 12.64 HID3768 0.26 0 18.13 HID37680.01 0 6.67 HID3768 0.57 0 5.83 HID3768 0.01 0 −3.33 HID3768 0.69 0 10HID3768 0.26 0 −0.63 HID3768 −1.38 −1.71 −4 10.9 HID3768 −0.18 −0.490.25 2.9 HID3768 −0.78 12.93 −4.25 −0.1 HID3768 0.43 −3.53 −0.29 −0.2512.34 HID3768 0.6 0.82 −1.29 −1 −1.5 HID3768 0.76 4.08 −2.29 0.25 13.67HID3768 −0.18 14.15 5.5 16.9 HID3768 −0.71 −4.46 −2.21 −1.94 −12.76HID3768 0.76 −5.71 −0.29 0.25 3.67 HID3768 −0.44 1.96 −2.29 −1.25 5.34HID3768 −8.47 HID3768 −0.5 −7.16 4.45 HID3768 −0.56 0 2.06 6.54 HID37681.01 0 −0.39 −9.38 HID3768 0.94 0 1.81 16.54 HID3768 −0.24 −0.64 0.79−2.17 HID3768 −8.59 4.81 HID3768 2.86 2.56 11.54 HID3768 0.94 0 0.318.21 HID3768 0.31 14.12 0.56 2.29 HID3768 −0.19 1.81 2.29 HID3768 −1.030.82 1.21 7.08 HID3768 −0.62 −1.36 0.04 5.83 HID3768 0.05 13.72 HID37681.69 −6.67 0 −44.5 −44.5 −8.56 −7.22 HID3768 −0.48 0 5.08 0 HID3768−1.47 −20.83 −2.74 HID3768 −1.88 −6 15.16 HID3768 −0.34 3.07 0 61.3 59−11.71 −6.18 HID3768 0.34 −0.27 10.17 HID3768 1.68 6.67 0 0.67 −65.17−65.17 1 −14.56 HID3768 −0.09 1.22 0.13 −2.5 HID3768 −1.6 7.92 −0.76−63.8 −64.53 −9.38 1.35 HID3768 −6.11 9.53 14.24 HID3768 −0.35 0.47−16.93 HID3768 −1.61 1.74 0.12 −62.3 −68.07 −8.08 −10.33 HID3768 1.1−0.8 0.58 −35.44 −52.75 −0.23 2.59 HID3768 0.28 −2.44 −0.88 −8.13HID3768 0.32 2.44 −4.93 −6.29 HID3768 −0.34 −2.09 −5.61 HID3768 −0.35−1.46 −10.6 −15 HID3768 0.63 −2.44 −0.38 −8.96 HID3768 0 3.35 1.5 9.58HID3768 0.87 11.95 2.15 10 HID3768 0.87 −1.46 0.4 5 HID3768 −1.38 24.09−3.57 −3.7 HID3768 −2.84 3.35 −13.57 −1.7 HID3768 0.3 4.01 1.25 −11.43HID3768 −0.47 7.01 11.43 14.3 HID3768 0.56 −0.4 2.64 HID3768 1.81 −5−0.33 −20.83 −14.67 −19 −17.44 HID3768 0.58 −1.06 7.08 5 HID3768 0.88 0−0.5 HID3768 0.34 7.62 −0.13 −11.57 −14.7 HID3768 0.43 8.01 0.25 −9.755.4 HID3768 0.41 0 4.92 HID3768 0.16 0 −11.17 HID3768 −1.24 8.97 0.40.42 HID3768 −1.34 0 −0.11 4.17 HID3768 −0.15 0 −10 HID3768 HID3768 1.86−10 2.48 −0.04 0.49 −12.09 −7.76 −2.63 1.56 HID3768 0.88 0 2 HID3768−0.26 0 3.5 HID3768 0.88 0 −2.5 HID3768 0.19 2.82 0.17 HID3768 −2.01 0−5.13 HID3768 0.74 0 −9.38 HID3768 −1.6 −7.26 −20.83 HID3768 −0.34 0.08−0.53 0.25 −13.17 −17.62 −5.94 1 HID3768 −0.17 11.6 11.51 0.63 2.47 XR=−0.25 0.08 −0.53 0.25 −0.78 −3.05 −2.66 1.73 XH= −0.25 0.08 −0.53 0.25−0.78 −3.05 −2.66 1.73 XT= % Late % Early Test % Stalk % Push Root Root% Dropped Line N Yield Moisture Weight Lodging Test Lodging Lodging EarsIID5385 1 −20.72 −0.4 0.57 −9.83 −3.35 14.38 IID5385 1 −2.78 1.35 −0.51−11.97 0.44 11.25 IID5385 1 2.58 2.18 0.9 −7.56 0.28 IID5385 1 −16.25−0.45 0.89 3.35 10.63 12.5 IID5385 1 −13.75 0.85 1.47 −1.95 −0.88 −1.18IID5385 1 −17.88 0.01 1.33 −2.85 −4.65 IID5385 1 −0.45 −0.71 0.1 −2.17 0IID5385 1 −0.23 0.51 1.17 −0.89 0 IID5385 1 −22.7 1.25 2.57 1.42 2.21IID5385 1 −13.91 3.03 1.44 −13.99 0.28 IID5385 1 −6.79 −0.65 1.87 −1.83−36.25 0.41 6 0.16 IID5385 3 1.78 −0.27 0.49 0.76 −20.98 0.62 10.46 0.1IID5385 1 −17.29 1 1.44 −7.1 IID5385 1 −19.45 2.55 0.82 −18.78 0.28IID5385 1 −13.57 1.71 0.05 −18.79 IID5385 1 1.76 1.62 0.02 −8.15 0.28IID5385 1 −15.6 0.83 0.54 −39.99 5.77 24.7 IID5385 1 −14.75 1.76 1.02−15.42 −0.28 IID5385 1 −33.29 0.92 0.41 0.46 1.04 5.85 IID5385 1 −36.440.25 2.59 −14.72 0.43 0 IID5385 1 −6.99 0.6 0.17 −10.7 0.28 IID5385 1−35.44 −0.03 1.83 −12.84 −4.15 14.38 IID5385 1 −1.64 0.22 1.24 −7.410.28 IID5385 1 −17.54 1.88 1.04 9.46 13.33 IID5385 1 −14.22 0.96 −0.336.25 0 0.93 IID5385 1 2.64 1.24 2.47 −9.84 IID5385 1 −16.23 −0.37 2.772.37 9.49 12.5 IID5385 1 −4.73 2.3 2.25 −3.55 −1.65 0.93 IID5385 1−17.94 0.44 1.54 1.35 9.49 7.5 IID5385 1 −4.69 2.11 2.71 −13.05 5.2 00.28 IID5385 1 −40.54 2.88 2.08 −15.06 5.2 −6.11 −0.85 IID5385 1 −10.052.64 2.68 −0.46 5.2 0 0.28 IID5385 1 −36.06 2.86 1.02 −13.05 5.2 −13.890.28 IID5385 1 −26.07 2.15 2.46 −4.16 5.2 −2.78 0.28 IID5385 1 −35.392.08 3.97 −4.17 5.2 0 0.28 IID5385 1 −20.92 −0.75 −1.78 −0.8 0.45 3.72IID5385 1 5.14 −0.49 −0.86 −5.81 −7.85 5.85 IID5385 1 −32.55 3.34 −0.1−23.33 −4.8 −12.78 0.28 IID5385 1 −34.43 3.82 1.13 −22.44 5.2 −12.780.28 IID5385 1 −15.66 1.26 2.25 −20.92 5.2 0 0.28 IID5385 1 −8.97 3.020.63 3.25 5.2 0 IID5385 1 −22.66 1.21 1.9 −0.12 −4.8 0 0.28 IID5385 12.4 2.13 2.12 −18.42 5.2 −23.33 IID5385 1 6.86 1.24 −0.43 −0.14 2.21IID5385 1 −7.37 2.64 2.82 2.57 5.2 0 0.28 IID5385 1 −49.39 3.53 0.36−36.75 5.2 0 IID5385 1 −46.27 3 IID5385 1 −4.01 −1.19 0.2 −20.77 −8.885.85 IID5385 1 −44.19 1.89 0.51 −12.3 5.2 0 IID5385 1 −19.25 2.37 1.173.25 5.2 0 IID5385 1 −38 3.46 0.68 −41.19 5.2 0 IID5385 1 −37.46 2.93IID5385 1 −8.58 0.37 1.61 0.47 5.2 0 IID5385 1 −27.22 2.01 IID5385 1−67.46 1.93 IID5385 1 −48.18 2.07 IID5385 1 −37.29 1.83 0.52 −33.97 5.20 IID5385 2 −8.72 1.2 1.72 0.41 5 8.44 2.62 0.07 IID5385 1 −43.19 3.050.48 −1.83 −3.55 1.79 IID5385 1 −41.14 0.73 1.24 0.83 7.09 3.98 IID53851 −10.96 −0.04 1.99 −8.9 −0.08 0.84 IID5385 2 −0.83 0.13 0.16 −6.68 0.330.2 −1.36 −0.46 IID5385 1 −17.9 1.02 1.57 −3.6 11.74 1.04 0.45 −0.53 XR=4 −7.63 0.31 0.97 −6.39 6.04 0.39 −0.02 −0.5 XH= 3 −9.9 0.37 1.24 −6.396.04 0.39 −0.02 −0.5 XT= Final Emergence Vigor Heatunits Heatunits EarPlant Line Stand StayGreen % % GreenSnap % Barren Rating Rating to S50to P50 Height Height IID5385 1.21 −19.25 −23.75 IID5385 0.4 −10.56 −20IID5385 −1.21 −1.45 0.88 −2.94 IID5385 −0.36 −23.25 −19.38 IID5385 −1.56−1.18 −4.58 IID5385 −1.81 21.18 9.88 IID5385 0.24 0 7.5 IID5385 −0.09 013.75 IID5385 −0.48 −2.06 3.13 IID5385 −0.01 −0.87 0.88 −8.44 IID5385−28.66 −7 −2.5 2.19 −2.18 4.54 1.57 10.99 −8.58 IID5385 −4.51 −14.46−6.07 0.14 −0.12 46.7 64.51 6.23 −2.57 IID5385 0.56 −0.4 −7.36 IID5385−0.01 4.64 0.21 −6.44 IID5385 0.18 2.86 7.64 IID5385 −2.81 −1.45 0.54−7.44 IID5385 0.15 −0.49 −0.25 −7.75 −8.1 IID5385 −0.01 −1.45 0.54 −5.69IID5385 0.22 0 0.46 −3.91 IID5385 −1.31 −13.5 −22.5 IID5385 −2.21 −0.371.88 −5.19 IID5385 −9.06 −21.25 IID5385 −0.01 −1.45 −0.13 −8.44 IID5385−0.23 −1.71 0.25 −18 −37.1 IID5385 0.29 −0.27 −11.56 IID5385 0.94 0−0.19 3.21 IID5385 0.64 −12.75 −14.38 IID5385 0.91 2.99 4.69 IID5385−0.36 −30.25 −31.88 IID5385 −1.41 −22.46 IID5385 −1.41 −11.23 IID5385−1.41 6.4 IID5385 −1.41 −3.25 IID5385 −1.41 −2.56 IID5385 −1.41 −7.43IID5385 −2.02 2.79 2.34 IID5385 −0.6 0 0.46 8.59 IID5385 −4.08 4.62IID5385 −2.37 −9.64 IID5385 −1.62 −13.58 IID5385 0.4 −1.38 IID5385 −1.620 IID5385 0.4 −2.89 IID5385 −1.18 −2.06 −6.88 IID5385 −1.63 −7.59IID5385 0.45 −5.58 IID5385 −1.52 IID5385 −0.04 0 0.79 12.34 IID5385 0.511.42 IID5385 0.92 −4.97 IID5385 0.45 2.15 IID5385 −1.52 IID5385 1.052.78 IID5385 −1.52 IID5385 −1.52 IID5385 −1.52 IID5385 0.98 0.36 IID5385−13.87 −19.52 −2.62 0.94 −0.99 −2.93 −20.27 −14.44 −12.77 IID5385 −2.3714.8 IID5385 −0.92 −3.41 IID5385 0 −18.2 −1.29 0.14 −0.2 −7.28 −14.8722.2 13.66 IID5385 2.33 −0.64 −0.49 0.39 26.42 28.15 5.84 1.78 IID5385−0.3 −0.93 0.23 0.35 2.16 −14.1 −4.41 −8.2 XR= 1.09 −18.2 −0.95 −0.040.18 7.1 −0.27 7.88 2.41 XH= 0.68 −18.2 −0.95 −0.04 0.18 7.1 −0.27 7.882.41 XT= % Late % Early Test % Stalk % Push Root Root % Dropped Line NYield Moisture Weight Lodging Test Lodging Lodging Ears KFX5360 1 7.35−0.86 −1.67 2.22 KFX5360 1 −13.85 −0.49 −1.48 4.34 KFX5360 1 3.13 −0.63−1.4 −3.46 KFX5360 1 −8.07 0.86 0.09 −15.51 KFX5360 1 3.73 −1.58 −0.78−15.51 KFX5360 1 −3.68 −0.45 0.25 −4.68 5.67 KFX5360 1 2.97 1.72 0.640.69 1.59 8.51 KFX5360 1 3.93 1.82 0.22 0.05 1.77 −17.06 −0.33 KFX5360 1−26.4 −1.65 −0.91 0.46 9.74 KFX5360 1 −36.08 −1.68 −1.85 −39.15 5.67KFX5360 1 −7.05 1.21 −1.66 2.51 5.67 XR= 11 −6.73 −0.16 −0.78 −6.69 0.2−4.28 −0.33 XH= 11 −6.73 −0.16 −0.78 −6.69 0.2 −4.28 −0.33 XT= FinalEmergence Vigor Heatunits Heatunits Ear Plant Line Stand StayGreen % %GreenSnap % Barren Rating Rating to S50 to P50 Height Height KFX5360−0.05 −5.29 KFX5360 −0.05 −0.85 KFX5360 −0.05 −4.66 KFX5360 −0.05 −12.28KFX5360 0.05 −13.55 KFX5360 1.48 −0.4 2.79 KFX5360 3.45 −7.5 −1.62 −0.712 −47.45 −39.57 3.64 5.63 KFX5360 −2.71 0.36 0.43 −57.55 −70.9 6.6213.42 KFX5360 −7.84 −0.61 4.38 7.73 KFX5360 1.48 −0.4 1.67 KFX5360 1.48−0.4 7.16 XR= −0.25 −7.5 −1.11 −0.31 1.22 −52.5 −55.24 −0.94 8.93 XH=−0.25 −7.5 −1.11 −0.31 1.22 −52.5 −55.24 −0.94 8.93 XT= % Late % EarlyTest % Stalk % Push Root Root % Dropped Line N Yield Moisture WeightLodging Test Lodging Lodging Ears KID7244 1 8.56 0.68 −0.84 5.53 KID72441 0.15 0.57 −1.36 −0.11 4.94 KID7244 2 7.36 0.57 −0.84 2.53 1.19 4.77 0KID7244 1 −15.96 −0.54 −0.58 1.09 4.38 KID7244 1 −2.46 −0.49 −1.15−40.91 5.26 KID7244 4 −1.4 0.82 −1.25 0.08 2.61 3.8 KID7244 1 −21.9 2.55−1.15 1.2 15.96 3.02 KID7244 1 −18.79 1.07 −1.37 0.13 26.6 3.02 KID72441 −10.96 1.06 −1.79 0.13 31.91 3.02 KID7244 1 −30.77 1.93 −0.61 1.231.91 3.02 KID7244 1 −1.72 1.25 −0.71 −0.46 −17.08 −0.01 −1.87 −0.39 XR=1 −1.72 1.25 −0.71 −0.46 −17.08 −0.01 −1.87 −0.39 XH= 1 −1.72 1.25 −0.71−0.46 −17.08 −0.01 −1.87 −0.39 XT= Final Emergence Vigor HeatunitsHeatunits Ear Plant Line Stand StayGreen % % GreenSnap % Barren RatingRating to S50 to P50 Height Height KID7244 3.61 1.06 −11.68 −13.89KID7244 −11.4 0.4 −0.9 8 14 19.3 3.56 KID7244 −5.69 −1.79 1.34 −0.081.71 −17.61 −3.94 6.64 −0.98 KID7244 −2.69 0.96 0.85 12.14 KID7244 1.72.63 13.12 13.55 KID7244 −11.51 0.25 −0.45 −0.45 −11.92 1.17 7.97 7.35KID7244 −0.05 −1.9 KID7244 −0.05 −5.72 KID7244 −0.05 14.6 KID7244 −0.33−9.52 KID7244 −0.81 1.9 −0.43 0.06 −0.03 −32.32 −21.77 15.96 10.61 XR=−0.81 1.9 −0.43 0.06 −0.03 −32.32 −21.77 15.96 10.61 XH= −0.81 1.9 −0.430.06 −0.03 −32.32 −21.77 15.96 10.61 XT= Final Emergence Vigor HeatunitsHeatunits Ear Plant Line Stand StayGreen % % GreenSnap % Barren RatingRating to S50 to P50 Height Height LFF6371 −0.55 −8.12 5.97 LFF6371 0.04−5.75 −5.08 LFF6371 1.52 −8.52 10.16 LFF6371 −1.07 −5.4 −20.49 LFF63712.9 −0.52 −0.71 2.96 LFF6371 3.34 0.1 −7.48 5.5 LFF6371 0.1 7.54 LFF63710.52 6.91 LFF6371 0.77 10.08 LFF6371 7.16 −0.52 1.83 2.96 LFF6371 4.09−0.52 −10.87 3.81 LFF6371 0.46 −0.99 6.59 LFF6371 0.46 −1.75 3.41LFF6371 0.46 −2.5 5.95 LFF6371 0.46 −1.75 11.05 LFF6371 0.46 −1.37 0.87LFF6371 0.46 −1.75 12.28 LFF6371 7.55 5.34 0.83 5.99 7 LFF6371 0.04−7.36 14.61 LFF6371 0.04 −5.65 12.7 LFF6371 0.04 −5.8 13.34 LFF6371 0.04−7.41 1.27 LFF6371 −1.93 −2.89 10.13 LFF6371 0 2.56 3.8 LFF6371 0 −0.8518.42 LFF6371 −5 0.1 −0.3 41.8 5.6 −4.26 −4.88 LFF6371 −0.07 5.4 LFF6371−4.82 3.04 −6.23 −3.33 LFF6371 −5.16 −2.36 −10.11 11.67 LFF6371 −0.9412.83 LFF6371 −1.54 19.18 LFF6371 8.1 10.76 0.83 7.88 8.92 LFF6371 −1.347.46 LFF6371 −0.01 1.85 0.19 0.16 0.15 12.53 10.7 4.09 5.76 LFF6371 −1.614.88 LFF6371 −0.31 −0.24 −4.23 0.28 LFF6371 1.33 −0.05 −11.85 6.21LFF6371 −0.34 −0.37 18.06 7.76 LFF6371 −0.07 −4.13 LFF6371 −0.78 −1.52−0.38 LFF6371 −0.41 −1.52 −4.13 LFF6371 0.26 10.92 LFF6371 −0.07 −2.3LFF6371 0.99 2.46 LFF6371 0.99 −5.34 LFF6371 −0.05 4.5 LFF6371 4.2617.44 0.83 8.73 2.57 LFF6371 −1.6 6.62 LFF6371 0.02 14.76 LFF6371 1.92−0.21 5.36 −2.96 LFF6371 −0.07 0.32 LFF6371 0.52 11.62 LFF6371 1.29−3.66 LFF6371 −1.21 −4.93 LFF6371 −1.54 14.73 LFF6371 −0.87 0.78 LFF6371−1.21 2.69 LFF6371 −1.48 0.67 1 0.13 −0.07 −18.93 −1.82 −4.49 LFF6371−0.87 −0.49 LFF6371 −3.05 0.33 0 70 50 1.94 8.64 LFF6371 0.32 11.11LFF6371 0.32 15.56 LFF6371 0.18 −5.41 LFF6371 −2.21 −0.6 −0.4 8 −6 12.9527.69 LFF6371 −0.87 0.78 LFF6371 −0.87 7.13 LFF6371 0.57 8.73 LFF6371−0.87 9.63 LFF6371 −0.87 −0.49 LFF6371 −0.87 9.04 LFF6371 −0.87 9.04LFF6371 −0.87 10.31 LFF6371 −2.63 0.45 LFF6371 2.35 −1.5 5.5 14.39LFF6371 −2.03 7.01 LFF6371 0.18 14.8 LFF6371 −1.33 −5.32 LFF6371 2.32−0.66 −1 9.51 15.85 LFF6371 −0.87 1.42 LFF6371 0.95 0.2 −0.2 −15 −154.32 21.34 LFF6371 0.13 −17.08 LFF6371 −1.6 −6.08 LFF6371 2.75 −3.041.38 −40.5 −40.5 −2.99 −15.87 LFF6371 0.52 −3.45 10.4 LFF6371 0.6 −1.75−11.4 LFF6371 −1.06 19.22 LFF6371 −1.06 7.79 LFF6371 −1.06 −2.37 LFF63714.86 0.41 11.29 30.9 LFF6371 2.07 22.5 LFF6371 3.06 14.77 LFF6371 2.5317.31 LFF6371 −6.45 −2.36 −5.79 16.67 LFF6371 −0.7 −6.54 LFF6371 2.83−2.89 −0.33 0.13 1 −5.75 −3.33 −0.55 LFF6371 0.76 −0.67 −1 30 10 1.9111.1 LFF6371 0.41 LFF6371 0.71 LFF6371 2.91 LFF6371 2.38 LFF6371 −1.831.21 1.13 21.03 LFF6371 −2.06 0.09 1.34 4.02 LFF6371 4.23 −0.35 −0.070.26 −0.48 −18.72 −13.92 2.01 −1.49 XR= 0.12 0.32 −0.07 0.26 −0.48−18.72 −13.92 1.49 7.85 XH= 0.12 0.32 −0.07 0.26 −0.48 −18.72 −13.921.49 7.85 XT= % Late % Early Test % Stalk % Push Root Root % DroppedLine N Yield Moisture Weight Lodging Test Lodging Lodging Ears LFF7869 19.41 −1 −0.32 25.93 LFF7869 1 14.25 −0.98 0.47 4.65 LFF7869 1 21.29 −0.8−0.43 31.25 LFF7869 1 −0.7 0.14 1.53 41.89 LFF7869 1 −3.57 1.26 1.6920.61 LFF7869 1 −5.9 0.41 −1.82 −0.4 −4.09 1.6 0 LFF7869 5 1.73 −0.69−0.02 −0.12 2.43 2.98 LFF7869 1 −10.01 −1.85 −0.84 −8.03 −6.06 −2.352.08 0.22 XR= 1 −10.01 −1.85 −0.84 −8.03 −6.06 −2.35 2.08 0.22 XH= 1−10.01 −1.85 −0.84 −8.03 −6.06 −2.35 2.08 0.22 XT= Final Emergence VigorHeatunits Heatunits Ear Plant Line Stand StayGreen % % GreenSnap %Barren Rating Rating to S50 to P50 Height Height LFF7869 0.78 5.64LFF7869 0.44 5.64 LFF7869 0.52 14.53 LFF7869 0.44 15.16 LFF7869 0.357.54 LFF7869 4.79 −5 −0.83 −6.33 −3.71 LFF7869 −7.42 −0.11 0.57 1.33−1.13 9 −10.75 6.82 2.01 LFF7869 4.12 −0.28 0.33 −0.68 0.77 16.13 3.1514.3 9.67 XR= 4.12 −0.28 0.33 −0.68 0.77 16.13 3.15 14.3 9.67 XH= 4.12−0.28 0.33 −0.68 0.77 16.13 3.15 14.3 9.67 XT=

The Paired Hybrid Comparison Data Table A shows the inbred HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 in hybridcombination, as Hybrid 1, in comparison with another hybrid, which isadapted for the same region of the Corn Belt.

PAIRED HYBRID COMPARISON DATA TABLE A Hybrid Yield Moist TWT PCTERLPCTSL PCTPUSH PLTLRL PCTDE Stand Hybrid 1 182 20.8 54.8 2 4.4 40 0 0251.7 w/HID3768 Hybrid 2 179.3 19.3 55.5 0.1 1.9 26.3 11.9 0 252.8′#Expts 44 44 44 10 22 15 11 2 44 ′Diff 2.8 1.5 0.7 1.9 2.4 13.7 11.9 01 ′Prob 0.254 0.000*** 0.003*** 0.244 0.158 0.268 0.186 0.531 HybridPCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 1 0.4 2.6 2.6 1089w/HID3768 Hybrid 2 0 3.2 3.1 1107 ′#Expts 3 12 12 10 ′Diff 0.4 0.6 0.517.9 ′Prob 0.225 0.152 0.166 0.028** Hybrid HUP50 Pltht Earht Hybrid 11083 230.8 115.4 w/HID3768 Hybrid 2 1083 217.8 114 ′#Expts 10 5 5 ′Diff0.2 13 1.4 ′Prob 0.968 0.155 0.635 Hybrid Yield Moist TWT PCTERL PCTSLPCTPUSH PLTLRL PCTDE Hybrid 4 189.4 19.6 56 2.1 7 27.9 0.6 0.6 w/IID5385Hybrid 5 191.3 19.6 57.8 7.5 5.8 47.9 4.9 1.3 ′#Expts 167 167 152 17 4617 21 11 ′Diff 1.9 0 1.8 5.4 1.2 20 4.3 0.7 ′Prob 0.211 0.765 0.000***0.188 0.598 0.123 0.243 0.144 Hybrid Stand PCTSG PCTGS PctBarren EmergeVigor HUS50 Hybrid 4 238.6 10 0.5 4.2 3.8 1282 w/IID5385 Hybrid 5 254.710 6 3.2 3.3 1247 ′#Expts 167 3 27 45 29 8 ′Diff 16.1 0 5.5 0.9 0.5 35.4′Prob 0.000*** 1 0.024** 0.000*** 0.113 0.006*** Hybrid HUP50 PlthtEarht Hybrid 4 1301 255.1 130.7 w/IID5385 Hybrid 5 1258 265.9 133.7′#Expts 8 14 14 ′Diff 42.8 10.9 3 ′Prob 0.005*** 0.009*** 0.233 HybridYield Moist TWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid 7 205.7 18.456.3 0.4 1.1 92.5 1.6 0 w/KFX5360 Hybrid 8 210.7 18.2 56.1 0.9 1.2 90 10.2 ′#Expts 170 170 133 9 53 6 29 11 ′Diff 5 0.2 0.3 0.5 0.1 2.5 0.7 0.1′Prob 0.000*** 0.018** 0.054* 0.394 0.872 0.542 0.391 0.341 Hybrid StandPCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 7 255.8 35 0.3 0 3.4 3.31349 w/KFX5360 Hybrid 8 256.6 37.5 1.3 0.5 3.4 2.6 1376 ′#Expts 170 4 181 37 28 8 ′Diff 0.8 2.5 1 0.5 0.1 0.7 27 ′Prob 0.458 0.761 0.355 0.7540.004*** 0.019** Hybrid HUP50 Pltht Earht Hybrid 7 1334 248.4 125.2w/KFX5360 Hybrid 8 1391 239.2 116.2 ′#Expts 8 13 13 ′Diff 56.1 9.3 9′Prob 0.000*** 0.122 0.042** Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSHPLTLRL PCTDE Hybrid 10 214.8 18.5 55.6 3.9 2 89.2 1.6 0.9 w/KID7244Hybrid 11 220.3 19.4 55.4 7.9 1.5 35 4.3 0.1 ′#Expts 171 171 137 11 53 629 11 ′Diff 5.5 0.9 0.2 3.9 0.5 54.2 2.7 0.8 ′Prob 0.000*** 0.000***0.235 0.245 0.421 0.003*** 0.164 0.341 Hybrid Stand PCTSG PCTGSPctBarren Emerge Vigor HUS50 Hybrid 10 252.2 32.5 2.5 0.8 3.5 3.2 1350w/KID7244 Hybrid 11 258.9 45 0.6 0 3.3 3 1388 ′#Expts 171 4 19 1 36 29 9′Diff 6.7 12.5 1.9 0.8 0.2 0.1 37.6 ′Prob 0.000*** 0.239 0.023** 0.2710.667 0.003*** Hybrid HUP50 Pltht Earht Hybrid 10 1365 251.1 131.5w/KID7244 Hybrid 11 1366 235.5 115.5 ′#Expts 9 13 13 ′Diff 0.8 15.6 16′Prob 0.851 0.012** 0.002*** Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSHPLTLRL PCTDE Hybrid 13 214.8 21.1 55.3 3.2 5.7 59 1.5 0.8 w/LFF6371Hybrid 14 218.7 18.7 55.6 9.6 2.2 55 2.6 1.6 ′#Expts 163 163 112 9 44 519 2 ′Diff 4 2.5 0.3 6.4 3.5 4 1.1 0.8 ′Prob 0.014** 0.000*** 0.044**0.139 0.081* 0.8 0.509 0.5 Hybrid Stand PCTSG PCTGS PctBarren EmergeVigor HUS50 Hybrid 13 235.4 1.3 0.4 4.7 3.9 1383 w/LFF6371 Hybrid 14234.9 0.4 0.4 3.6 3.1 1356 ′#Expts 163 14 1 21 24 12 ′Diff 0.5 0.9 0 1.10.8 26.5 ′Prob 0.582 0.419 0.000*** 0.006*** 0.002*** Hybrid HUP50 PlthtEarht Hybrid 13 1382 260.9 123.2 w/LFF6371 Hybrid 14 1348 237.5 118.3′#Expts 12 14 14 ′Diff 33.8 23.3 4.9 ′Prob 0.000*** 0.000*** 0.229Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid 19 198.720.5 56.3 2 7.5 85 5.1 2.1 w/LFF7869 Hybrid 20 203.6 19.6 55.7 3 1.2 646.7 0 ′#Expts 164 164 123 17 42 5 12 2 ′Diff 4.8 0.9 0.5 1 6.3 21 1.72.1 ′Prob 0.008*** 0.000*** 0.000*** 0.16 0.064* 0.206 0.604 0.5 HybridStand PCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 19 198.2 1.1 0 3.92.8 1420 w/LFF7869 Hybrid 20 190.9 0.1 0.4 3.9 3.5 1421 ′#Expts 164 14 28 11 4 ′Diff 7.4 1.1 0.4 0 0.6 1.3 ′Prob 0.000*** 0.11 0.5 1 0.24 0.921Hybrid HUP50 Pltht Earht Hybrid 19 1409 252.3 126.5 w/LFF7869 Hybrid 201435 246.6 119.7 ′#Expts 4 22 22 ′Diff 25.7 5.7 6.8 ′Prob 0.074* 0.1770.065* Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid16 201.5 20.9 55.6 3.7 7.8 75 7.1 2.3 w/MIJ7209 Hybrid17 207.9 21 54.63.2 12.6 91 3.9 1.3 ′#Expts 110 110 84 16 41 5 10 2 ′Diff 6.4 0.1 1 0.54.8 16 3.2 1 ′Prob 0.006*** 0.362 0.000*** 0.581 0.171 0.115 0.576 0.5Hybrid Stand PCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 16 263.30.9 1 5 4 1458 w/MIJ7209 Hybrid 17 262.1 0.6 0.6 3.7 2.6 1438 ′#Expts110 9 2 11 12 3 ′Diff 1.2 0.3 0.4 1.3 1.4 19.3 ′Prob 0.34 0.686 0.4790.002*** 0.001*** 0.185 Hybrid HUP50 Pltht Earht Hybrid 16 1428 246.1125.9 w/MIJ7209 Hybrid 17 1424 261 121.3 ′#Expts 3 8 8 ′Diff 3.7 14.84.6 ′Prob 0.798 0.063* 0.454 *.05 < Prob <= .10 **.01 < Prob <= .05***.00 < Prob <= .01

PAIRED HYBRID COMPARISON DATA TABLE B Hybrid Yield Moist TWT PCTERLPCTSL PCTPUSH PLTLRL PCTDE Hybrid 1 182 20.8 54.8 2 4.4 40 0 0 w/HID3768Hybrid 3 181.6 20.5 54.7 0.5 3.7 22.7 0.3 0 ′#Expts 44 44 44 10 22 15 112 ′Diff 0.4 0.3 0 1.5 0.6 17.3 0.3 0 ′Prob 0.85 0.129 0.872 0.193 0.6290.146 0.341 Hybrid Stand PCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid1 251.7 0.4 2.6 2.6 1087 w/HID3768 Hybrid 3 248.2 0.8 3 3.3 1103 ′#Expts44 3 12 12 11 ′Diff 3.5 0.3 0.4 0.7 16 ′Prob 0.038** 0.494 0.358 0.013**0.045** Hybrid HUP50 Pltht Earht Hybrid 1 1077 230.8 115.4 w/HID3768Hybrid 3 1079 206.4 94.6 ′#Expts 11 5 5 ′Diff 1.8 24.4 20.8 ′Prob 0.750.004*** 0.014** Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRLPCTDE Hybrid 4 188.4 19.5 55.9 0.4 7 27.9 0.5 0.6 w/IID5385 Hybrid 6186.8 18.3 57.7 11.3 3.8 32.6 5.1 0.3 ′#Expts 167 167 153 16 46 17 22 11′Diff 1.6 1.3 1.7 10.8 3.2 4.7 4.5 0.3 ′Prob 0.217 0.000*** 0.000***0.046** 0.149 0.477 0.333 0.216 Hybrid Stand PCTSG PCTGS PctBarrenEmerge Vigor HUS50 Hybrid 4 237.7 10 0.5 4.1 3.8 1282 w/IID5385 Hybrid 6248 6.7 2.6 3.6 2.4 1252 ′#Expts 167 3 27 44 29 8 ′Diff 10.2 3.3 2.1 0.51.4 29.8 ′Prob 0.000*** 0.423 0.094* 0.082* 0.000*** 0.021** HybridHUP50 Pltht Earht Hybrid 4 1301 255.1 130.7 w/IID5385 Hybrid 6 1253253.8 127.1 ′#Expts 8 14 14 ′Diff 47.8 1.3 3.6 ′Prob 0.012** 0.478 0.302Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid 7 20518.4 56.4 0.4 1 92.5 1.6 0 w/KFX5360 Hybrid 9 219.8 19.5 55 10.8 2 355.4 0.1 ′#Expts 168 168 131 9 52 6 29 11 ′Diff 14.8 1.1 1.4 10.4 1 57.53.8 0 ′Prob 0.000*** 0.000*** 0.000*** 0.127 0.181 0.000*** 0.082* 0.341Hybrid Stand PCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 7 255.4 350.3 0 3.4 3.2 1356 w/KFX5360 Hybrid 9 257.9 35 0.8 0 3.3 3 1406 ′#Expts168 4 18 1 36 27 7 ′Diff 2.4 0 0.6 0 0.1 0.2 49.7 ′Prob 0.018** 1 0.1730.805 0.386 0.001*** Hybrid HUP50 Pltht Earht Hybrid 7 1340 248.6 124.9w/KFX5360 Hybrid 9 1373 235 116.1 ′#Expts 7 12 12 ′Diff 33.3 13.6 8.8′Prob 0.004*** 0.004*** 0.081* Hybrid Yield Moist TWT PCTERL PCTSLPCTPUSH PLTLRL PCTDE Hybrid 10 214 18.5 55.6 3.9 2.1 91 1.6 0.9w/KID7244 Hybrid 12 217.8 21.5 55.3 0.5 1.3 80 0.6 0.1 ′#Expts 181 181139 11 53 5 29 11 ′Diff 3.9 2.9 0.3 3.4 0.8 11 1.1 0.7 ′Prob 0.014**0.000*** 0.022** 0.254 0.271 0.216 0.188 0.341 Hybrid Stand PCTSG PCTGSPctBarren Emerge Vigor HUS50 Hybrid 10 238.7 32.5 2.5 0.8 3.6 3.2 1350w/KID7244 Hybrid 12 238.2 40 0.3 0 4 3.2 1422 ′#Expts 181 4 19 1 36 29 9′Diff 0.5 7.5 2.2 0.8 0.4 0.1 71.1 ′Prob 0.63 0.215 0.025** 0.039**0.882 0.000*** Hybrid 10 1365 249.6 130.7 w/KID7244 Hybrid 12 1414 249.9120.2 ′#Expts 9 14 14 ′Diff 48.9 0.3 10.5 ′Prob 0.001*** 0.95 0.036**Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid 13 20119.1 56 4.5 4.7 59 1.7 0.8 w/LFF6371 Hybrid 15 202.9 19.4 55.6 5.4 0.864 9.6 0 ′#Expts 228 228 175 23 59 5 19 2 ′Diff 2 0.3 0.4 0.9 3.8 5 80.8 ′Prob 0.142 0.000*** 0.001*** 0.632 0.007*** 0.742 0.092* 0.5 HybridStand PCTSG PCTGS PctBarren Emerge Vigor HUS50 Hybrid 13 194 1.3 0.4 4.73.7 1388 w/LFF6371 Hybrid 15 186.2 0.4 0.4 4.1 3.7 1399 ′#Expts 228 20 218 20 11 ′Diff 7.8 1 0 0.6 0.1 10.9 ′Prob 0.000*** 0.246 0.999 0.030**0.886 0.201 Hybrid HUP50 Pltht Earht Hybrid 13 1390 259 124.9 w/LFF6371Hybrid 15 1409 253.4 121.9 ′#Expts 11 27 27 ′Diff 18.8 5.6 3 ′Prob0.032** 0.122 0.189 Hybrid Yield Moist TWT PCTERL PCTSL PCTPUSH PLTLRLPCTDE Hybrid 19 203 21 55.8 1.5 9.5 85 3.8 1.4 w/LFF7869 Hybrid 21 204.821.6 56.2 4.3 11.1 90 3.2 2.3 ′#Expts 251 251 196 18 78 10 33 6 ′Diff1.8 0.5 0.5 2.7 1.6 5 0.6 0.9 ′Prob 0.2 0.000*** 0.001*** 0.401 0.2980.472 0.589 0.31 Hybrid Stand PCTSG PCTGS PctBarren Emerge Vigor HUS50Hybrid 19 223.7 0.8 0 3.6 2.6 1413 w/LFF7869 Hybrid 21 220.9 0.6 0.5 4.62.9 1463 ′#Expts 251 20 3 20 23 7 ′Diff 2.9 0.2 0.5 1 0.3 49.3 ′Prob0.002*** 0.694 0.189 0.000*** 0.342 0.057* Hybrid HUP50 Pltht EarhtHybrid 19 1391 251.6 128.1 w/LFF7869 Hybrid 21 1444 252.9 122.1 ′#Expts7 32 32 ′Diff 53.7 1.4 6 ′Prob 0.011** 0.669 0.021** Hybrid Yield MoistTWT PCTERL PCTSL PCTPUSH PLTLRL PCTDE Hybrid 16 201.5 20.9 55.2 1.8 8.775 5.5 2.3 w/MIJ7209 Hybrid 21 202.5 21.7 56.2 0.9 11.4 90 4 3.4 ′#Expts243 243 188 20 76 10 26 4 ′Diff 1 0.7 1.1 0.8 2.7 15 1.4 1 ′Prob 0.5280.000*** 0.000*** 0.5 0.302 0.099* 0.018** 0.391 Hybrid Stand PCTSGPCTGS PctBarren Emerge Vigor HUS50 Hybrid 16 239.8 0.8 1.2 5.1 4 1445w/MIJ7209 Hybrid 21 234.8 0.8 0.5 4.6 3 1463 ′#Expts 243 21 3 21 25 7′Diff 5 0 0.8 0.5 1 17.7 ′Prob 0.000*** 0.936 0.318 0.045** 0.023**0.364 Hybrid HUP50 Pltht Earht Hybrid 16 1415 254.3 132.4 w/MIJ7209Hybrid 21 1441 256.6 119 ′#Expts 7 22 22 ′Diff 25.5 2.3 13.4 ′Prob 0.2450.578 0.001*** *.05 < Prob <= .10 **.01 < Prob <= .05 ***.00 < Prob <=.01 5

The Yield by Environment Response Table shows the yield response ofHybrid 1 w/HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209 as a parent in comparison with two other hybrids and the plantsin the environment around it at the same location.

Yield By Environment Response Table Research Plots # Environment YieldHybrid Error Plots 75 100 125 150 175 200 Hybrid 1 w/HID3768 16 72 83106 130 154 177 201 Hybrid 2 13.5 141 84 106 129 151 173 196 ResearchPlots # Environment Yield Hybrid Error Plots 75 100 125 150 175 200Hybrid 1 w/HID3768 16 72 83 106 130 154 177 201 Hybrid 3 17.2 124 93 113134 154 174 194 Research Plots # Environment Yield Hybrid Error Plots 75100 125 150 175 200 Hybrid 4 w/IID5385 17.4 232 77 101 126 150 175 200Hybrid 5 19.7 972 84 106 129 151 174 197 Research Plots # EnvironmentYield Hybrid Error Plots 75 100 125 150 175 200 Hybrid 4 w/IID5385 17.4232 77 101 126 150 175 200 Hybrid 6 17 857 84 107 130 153 175 198Research Plots # Environment Yield Hybrid Error Plots 75 100 125 150 175200 Hybrid 7 w/KFX5360 19.4 249 90 112 134 156 179 201 Hybrid 8 20.73540 86 110 134 159 183 207 Research Plots # Environment Yield HybridError Plots 75 100 125 150 175 200 Hybrid 7 w/KFX5360 19.4 249 90 112134 156 179 201 Hybrid 8 22 7966 90 113 137 160 184 207 Research Plots #Environment Yield Hybrid Error Plots 75 100 125 150 175 200 Hybrid 10w/KID7244 20.6 224 83 107 132 156 181 205 Hybrid 11 22 7966 90 113 137160 184 207 Research Plots # Environment Yield Hybrid Error Plots 75 100125 150 175 200 Hybrid 10 w/KID7244 20.6 224 83 107 132 156 181 205Hybrid 12 21.4 7983 81 105 130 154 178 203 Research Plots # EnvironmentYield Hybrid Error Plots 75 100 125 150 175 200 Hybrid 13 w/LFF6371 18210 83 108 132 156 180 205 Hybrid 14 22 7966 90 113 137 160 184 207Research Plots # Environment Yield Hybrid Error Plots 75 100 125 150 175200 Hybrid 13 w/LFF6371 18 210 83 108 132 156 180 205 Hybrid 15 21.45137 85 109 133 157 181 204 Research Plots # Environment Yield HybridError Plots 75 100 125 150 175 200 Hybrid 19 w/LFF7869 18.4 176 79 103127 151 176 200 Hybrid 20 21.4 5137 85 109 133 157 181 204 ResearchPlots # Environment Yield Hybrid Error Plots 75 100 125 150 175 200Hybrid 19 w/LFF7869 18.4 176 79 103 127 151 176 200 Hybrid 21 23.7 280291 114 138 161 185 208 Research Plots # Environment Yield Hybrid ErrorPlots 75 100 125 150 175 200 Hybrid 16 w/MIJ7209 22.8 179 77 102 127 152177 202 Hybrid 17 26.1 165 73 100 126 153 179 206 Research Plots #Environment Yield Hybrid Error Plots 75 100 125 150 175 200 Hybrid 16w/MIJ7209 22.8 179 77 102 127 152 177 202 Hybrid 18 23.7 2802 91 114 138161 185 208 Research Plots # Environment Yield Hybrid Error Plots 75 100125 150 175 200 Hybrid 16 w/MIJ7209 22.8 179 77 102 127 152 177 202Hybrid 22 21.4 5137 85 109 133 157 181 204

Accordingly, the present invention has been described with some degreeof particularity directed to the embodiment of the present invention. Itshould be appreciated, though that the present invention is defined bythe following claims construed in light of the prior art so thatmodifications or changes may be made to the embodiment of the presentinvention without departing from the inventive concepts containedherein.

1. A seed of maize variety HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209, wherein representative seed of said maize varietyHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 hasbeen deposited under ATCC Accession Number ______.
 2. A plant of maizevariety HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, orMIJ7209, wherein representative seed of said maize variety HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 has beendeposited under ATCC Accession Number ______.
 3. A plant part of theplant of claim
 2. 4. The plant part of claim 3, wherein said part is apollen grain, a silk, a protoplast, a cell, a tassel, an anther or anovule.
 5. A maize seed produced on the plant of claim
 2. 6. A maizeplant having essentially all of the physiological and morphologicalcharacteristics of the plant according to claim 2 and further comprisingan additional trait, wherein the additional trait is selected from thegroup consisting of water stress resistance, waxy starch, male sterilityor restoration of male fertility, modified carbohydrate metabolism,modified protein metabolism, modified fatty acid metabolism, alteredstarch, thermotolerant amylase, herbicide resistance, insect resistance,nematode resistance, bacterial disease resistance, fungal diseaseresistance, and viral disease resistance.
 7. The plant of claim 6wherein the additional trait is conferred by introducing a transgene. 8.A converted seed, plant, plant part or plant cell of maize varietyHID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209,representative seed of the maize variety HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 having been deposited under ATCCaccession number PTA ______, wherein the converted seed, plant, plantpart or plant cell comprises a locus conversion, and wherein the plantor a plant grown from the converted seed, plant part or plant cellcomprises the locus conversion and otherwise comprises the phenotypiccharacteristics of maize variety HID3768, IID5385, KFX5360, KID7244,LFF6371, LFF7869, or MIJ7209 listed in Table 1 when grown under the sameenvironmental conditions.
 9. A process for producing maize seed, saidprocess comprising crossing the maize plant of claim 2 with a differentmaize plant, and harvesting the seed.
 10. An F1 maize seed produced bythe process of claim
 9. 11. An F1 maize plant produced by germinatingthe seed of claim
 10. 12. A method of producing a genetic marker profilecomprising extracting nucleic acids from the seed of claim 10 or theplant germinated from said seed and genotyping said nucleic acids at oneor more genetic loci, thereby producing a genetic marker profile.
 13. Amethod of plant breeding comprising a) isolating nucleic acids from theseed of claim 10, b) identifying one or more polymorphisms from theisolated nucleic acids, and c) selecting a plant obtained from said seedhaving said one or more polymorphisms, wherein the plant is used in aplant breeding method.
 14. A method of plant breeding comprising a)isolating nucleic acids from the plant of claim 11, b) identifying oneor more polymorphisms from the isolated nucleic acids, and c) selectinga plant having said one or more polymorphisms, wherein the plant is usedin a plant breeding method.
 15. A process of introducing an additionaltrait into maize plant HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209 comprising: (a) crossing HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 plants grown from HID3768,IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209 seeds,representative seeds deposited under ATCC Accession Number ______, withplants of another maize variety that comprise an additional trait toproduce hybrid progeny plants, (b) selecting hybrid progeny plants thathave the additional trait to produce selected hybrid progeny plants; (c)crossing the selected progeny plants with the HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 plants to produce backcrossprogeny plants; (d) selecting for backcross progeny plants that have theadditional trait to produce selected backcross progeny plants; and (e)repeating steps (c) and (d) at least three or more times to producebackcross progeny plants that comprise the additional trait and all ofthe physiological and morphological characteristics of maize inbredplant HID3768, IID5385, KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209when grown in the same environmental conditions.
 16. A plant produced bythe process of claim
 15. 17. A method of producing a maize plant derivedfrom the inbred plant HID3768, IID5385, KFX5360, KID7244, LFF6371,LFF7869, or MIJ7209, the method comprising the steps of (a) growing theplant of claim 11; (b) crossing said plant with itself or a differentplant to produce a seed of a progeny plant; (c) repeating step (b) atleast one or more times; and (d) growing said progeny plant from saidseed and crossing the progeny plant with itself or a different plant toproduce a maize plant derived from the inbred plant HID3768, IID5385,KFX5360, KID7244, LFF6371, LFF7869, or MIJ7209.
 18. A method fordeveloping a second maize variety in a maize plant breeding program,comprising applying plant breeding techniques wherein said techniquescomprise recurrent selection, backcrossing, pedigree breeding, markerenhanced selection, haploid/double haploid production, or transformationto the maize plant of claim 11, wherein application of said techniquesresults in development of a second maize variety.
 19. A method ofproducing a commodity plant product comprising growing the plant fromthe seed of claim 10, and producing said commodity plant productcomprising protein concentrate, protein isolate, starch, meal, flour oroil therefrom.
 20. A method of producing a maize plant with doubledhaploid chromosomes from the maize variety HID3768, IID5385, KFX5360,KID7244, LFF6371, LFF7869, or MIJ7209 the method comprising: (a)crossing the plant of claim 11 with an inducer maize plant to produce aprogeny with haploid chromosomes; and (b) doubling the haploidchromosomes in the progeny to produce a maize plant with doubled haploidchromosomes.